557162496 has 224 divisors, whose sum is σ = 1808683200. Its totient is φ = 168099840.

The previous prime is 557162491. The next prime is 557162527. The reversal of 557162496 is 694261755.

557162496 is a `hidden beast` number, since 557 + 1 + 6 + 2 + 4 + 96 = 666.

It is not an unprimeable number, because it can be changed into a prime (557162491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2432910 + ... + 2433138.

Almost surely, 2^557162496 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 557162496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (904341600).

557162496 is an abundant number, since it is smaller than the sum of its proper divisors (1251520704).

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

557162496 is a wasteful number, since it uses less digits than its factorization.

557162496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 245 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 557162496 is about 23604.2897796142. The cubic root of 557162496 is about 822.8625396471.

The spelling of 557162496 in words is "five hundred fifty-seven million, one hundred sixty-two thousand, four hundred ninety-six".