56675928 has 16 divisors (see below), whose sum is σ = 141689880. Its totient is φ = 18891968.

The previous prime is 56675911. The next prime is 56675929. The reversal of 56675928 is 82957665.

It is a happy number.

It is a super-2 number, since 2×56675928² = 6424321629322368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56675929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1180725 + ... + 1180772.

Almost surely, 2^56675928 is an apocalyptic number.

It is an amenable number.

56675928 is an abundant number, since it is smaller than the sum of its proper divisors (85013952).

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

56675928 is a wasteful number, since it uses less digits than its factorization.

56675928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2361506 (or 2361502 counting only the distinct ones).

The product of its digits is 907200, while the sum is 48.

The square root of 56675928 is about 7528.3416500581. The cubic root of 56675928 is about 384.1193747783.

The spelling of 56675928 in words is "fifty-six million, six hundred seventy-five thousand, nine hundred twenty-eight".