557572 has 6 divisors (see below), whose sum is σ = 975758. Its totient is φ = 278784.

The previous prime is 557567. The next prime is 557573. The reversal of 557572 is 275755.

It can be written as a sum of positive squares in only one way, i.e., 541696 + 15876 = 736^2 + 126^2 .

It is not an unprimeable number, because it can be changed into a prime (557573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69693 + ... + 69700.

2⁵⁵⁷⁵⁷² is an apocalyptic number.

It is an amenable number.

557572 is a deficient number, since it is larger than the sum of its proper divisors (418186).

557572 is a wasteful number, since it uses less digits than its factorization.

557572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139397 (or 139395 counting only the distinct ones).

The product of its digits is 12250, while the sum is 31.

The square root of 557572 is about 746.7074393630. The cubic root of 557572 is about 82.3064086463.

The spelling of 557572 in words is "five hundred fifty-seven thousand, five hundred seventy-two".