55,640 in words
55,640
fifty-five thousand six hundred forty
55,640 is written fifty-five thousand six hundred forty.
Ways to write it
- As an ordinal
- fifty-five thousand six hundred fortieth
- Expanded form
- 50,000 + 5,000 + 600 + 40
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 5 | 50,000 |
| thousands | 5 | 5,000 |
| hundreds | 6 | 600 |
| tens | 4 | 40 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 107, 130, 214, 260, 428, 520, 535, 856, 1,070, 1,391, 2,140, 2,782, 4,280, 5,564, 6,955, 11,128, 13,910, 27,820 and 55,640 (32 factors)
- First 10 multiples
- 55,640, 111,280, 166,920, 222,560, 278,200, 333,840, 389,480, 445,120, 500,760, 556,400
- Square
- 55,640 × 55,640 = 3,095,809,600
- Square root
- ≈ 235.88
- Sum of the digits
- 5 + 5 + 6 + 4 + 0 = 20
- Rounded to the nearest 10
- 55,640
- Rounded to the nearest 100
- 55,600
- Rounded to the nearest 1000
- 56,000
- Number before
- 55,639
- Number after
- 55,641
- In binary
1101100101011000
Quick check
What number comes just after 55,640?
Show the answer
55,641
Is 55,640 even or odd?
Show the answer
Even
What is 55,640 + 10?
Show the answer
55,650
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
Find the missing number in a sequence.Frequently asked questions
How do you write 55,640 in words?
55,640 is written "fifty-five thousand six hundred forty".
Is 55,640 a prime number?
No. 55,640 is a composite number, because it has more than two factors.
What are the factors of 55,640?
The factors of 55,640 are 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 107, 130, 214, 260, 428, 520, 535, 856, 1,070, 1,391, 2,140, 2,782, 4,280, 5,564, 6,955, 11,128, 13,910, 27,820 and 55,640.