557 in words
557
five hundred fifty-seven
557 is written five hundred fifty-seven.
Ways to write it
- As an ordinal
- five hundred fifty-seventh
- Roman numeral
- DLVII
- Expanded form
- 500 + 50 + 7
Place value
| Place | Digit | Value |
|---|---|---|
| hundreds | 5 | 500 |
| tens | 5 | 50 |
| ones | 7 | 7 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 557 (2 factors)
- First 10 multiples
- 557, 1,114, 1,671, 2,228, 2,785, 3,342, 3,899, 4,456, 5,013, 5,570
- Square
- 557 × 557 = 310,249
- Square root
- ≈ 23.60
- Sum of the digits
- 5 + 5 + 7 = 17
- Rounded to the nearest 10
- 560
- Rounded to the nearest 100
- 600
- Number before
- 556
- Number after
- 558
- In binary
1000101101
Quick check
What number comes just after 557?
Show the answer
558
Is 557 even or odd?
Show the answer
Odd
What is 557 + 10?
Show the answer
567
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Roman Numerals
Read and write Roman numerals from I to 3,999.Frequently asked questions
How do you write 557 in words?
557 is written "five hundred fifty-seven".
Is 557 a prime number?
Yes. 557 is a prime number: its only factors are 1 and 557.
What are the factors of 557?
The factors of 557 are 1 and 557.
How do you write 557 in Roman numerals?
557 in Roman numerals is DLVII.