557492160 has 112 divisors (see below), whose sum is σ = 1803599136. Its totient is φ = 145846272.

The previous prime is 557492123. The next prime is 557492161. The reversal of 557492160 is 61294755.

It is a super-2 number, since 2×557492160² = 621595016922931200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557492161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45402 + ... + 56358.

Almost surely, 2^557492160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 557492160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (901799568).

557492160 is an abundant number, since it is smaller than the sum of its proper divisors (1246106976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

557492160 is a wasteful number, since it uses less digits than its factorization.

557492160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11030 (or 11020 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 557492160 is about 23611.2718844199. The cubic root of 557492160 is about 823.0247991161.

The spelling of 557492160 in words is "five hundred fifty-seven million, four hundred ninety-two thousand, one hundred sixty".