55,438 in words
55,438
fifty-five thousand four hundred and thirty-eight
55,438 is written fifty-five thousand four hundred and thirty-eight.
Ways to write it
- As an ordinal
- fifty-five thousand four hundred and thirty-eighth
- Expanded form
- 50,000 + 5,000 + 400 + 30 + 8
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 5 | 50,000 |
| thousands | 5 | 5,000 |
| hundreds | 4 | 400 |
| tens | 3 | 30 |
| ones | 8 | 8 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 53, 106, 523, 1,046, 27,719 and 55,438 (8 factors)
- First 10 multiples
- 55,438, 110,876, 166,314, 221,752, 277,190, 332,628, 388,066, 443,504, 498,942, 554,380
- Square
- 55,438 × 55,438 = 3,073,371,844
- Square root
- ≈ 235.45
- Sum of the digits
- 5 + 5 + 4 + 3 + 8 = 25
- Rounded to the nearest 10
- 55,440
- Rounded to the nearest 100
- 55,400
- Rounded to the nearest 1000
- 55,000
- Number before
- 55,437
- Number after
- 55,439
- In binary
1101100010001110
Quick check
What number comes just after 55,438?
Show the answer
55,439
Is 55,438 even or odd?
Show the answer
Even
What is 55,438 + 10?
Show the answer
55,448
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 55,438 in words?
55,438 is written "fifty-five thousand four hundred and thirty-eight".
Is 55,438 a prime number?
No. 55,438 is a composite number, because it has more than two factors.
What are the factors of 55,438?
The factors of 55,438 are 1, 2, 53, 106, 523, 1,046, 27,719 and 55,438.