56326656 has 40 divisors (see below), whose sum is σ = 150061824. Its totient is φ = 18775040.

The previous prime is 56326649. The next prime is 56326667. The reversal of 56326656 is 65662365.

It is a super-2 number, since 2×56326656² = 6345384352284672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16800 + ... + 19871.

Almost surely, 2^56326656 is an apocalyptic number.

It is an amenable number.

56326656 is an abundant number, since it is smaller than the sum of its proper divisors (93735168).

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

56326656 is an equidigital number, since it uses as much as digits as its factorization.

56326656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36692 (or 36676 counting only the distinct ones).

The product of its digits is 194400, while the sum is 39.

The square root of 56326656 is about 7505.1086601061. The cubic root of 56326656 is about 383.3286882025.

The spelling of 56326656 in words is "fifty-six million, three hundred twenty-six thousand, six hundred fifty-six".