557963056 has 40 divisors (see below), whose sum is σ = 1247063040. Its totient is φ = 236887104.

The previous prime is 557963047. The next prime is 557963057. The reversal of 557963056 is 650369755.

It is a super-2 number, since 2×557963056² = 622645543721718272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 557962997 and 557963015.

It is not an unprimeable number, because it can be changed into a prime (557963057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11296 + ... + 35263.

It is an arithmetic number, because the mean of its divisors is an integer number (31176576).

Almost surely, 2^557963056 is an apocalyptic number.

557963056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

557963056 is an abundant number, since it is smaller than the sum of its proper divisors (689099984).

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

557963056 is a wasteful number, since it uses less digits than its factorization.

557963056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46681 (or 46675 counting only the distinct ones).

The product of its (nonzero) digits is 850500, while the sum is 46.

The square root of 557963056 is about 23621.2416269763. The cubic root of 557963056 is about 823.2564615771.

It can be divided in two parts, 5579 and 63056, that added together give a triangular number (68635 = T₃₇₀).

The spelling of 557963056 in words is "five hundred fifty-seven million, nine hundred sixty-three thousand, fifty-six".