557858496 has 112 divisors (see below), whose sum is σ = 1619914464. Its totient is φ = 168370176.

The previous prime is 557858489. The next prime is 557858501. The reversal of 557858496 is 694858755.

It is a super-2 number, since 2×557858496² = 622412203118764032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130180 + ... + 134396.

It is an arithmetic number, because the mean of its divisors is an integer number (14463522).

Almost surely, 2^557858496 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 557858496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (809957232).

557858496 is an abundant number, since it is smaller than the sum of its proper divisors (1062055968).

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

557858496 is a wasteful number, since it uses less digits than its factorization.

557858496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4298 (or 4288 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 57.

The square root of 557858496 is about 23619.0282611288. The cubic root of 557858496 is about 823.2050333973.

The spelling of 557858496 in words is "five hundred fifty-seven million, eight hundred fifty-eight thousand, four hundred ninety-six".