55,321 in words
55,321
fifty-five thousand three hundred and twenty-one
55,321 is written fifty-five thousand three hundred and twenty-one.
Ways to write it
- As an ordinal
- fifty-five thousand three hundred and twenty-first
- Expanded form
- 50,000 + 5,000 + 300 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 5 | 50,000 |
| thousands | 5 | 5,000 |
| hundreds | 3 | 300 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 7, 49, 1,129, 7,903 and 55,321 (6 factors)
- First 10 multiples
- 55,321, 110,642, 165,963, 221,284, 276,605, 331,926, 387,247, 442,568, 497,889, 553,210
- Square
- 55,321 × 55,321 = 3,060,413,041
- Square root
- ≈ 235.20
- Sum of the digits
- 5 + 5 + 3 + 2 + 1 = 16
- Rounded to the nearest 10
- 55,320
- Rounded to the nearest 100
- 55,300
- Rounded to the nearest 1000
- 55,000
- Number before
- 55,320
- Number after
- 55,322
- In binary
1101100000011001
Quick check
What number comes just after 55,321?
Show the answer
55,322
Is 55,321 even or odd?
Show the answer
Odd
What is 55,321 + 10?
Show the answer
55,331
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 55,321 in words?
55,321 is written "fifty-five thousand three hundred and twenty-one".
Is 55,321 a prime number?
No. 55,321 is a composite number, because it has more than two factors.
What are the factors of 55,321?
The factors of 55,321 are 1, 7, 49, 1,129, 7,903 and 55,321.