56966588 has 12 divisors (see below), whose sum is σ = 113933232. Its totient is φ = 24414240.

The previous prime is 56966557. The next prime is 56966603. The reversal of 56966588 is 88566965.

It is a happy number.

56966588 is an admirable number.

It is a congruent number.

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, 1017233 + ... + 1017288.

It is an arithmetic number, because the mean of its divisors is an integer number (9494436).

Almost surely, 2^56966588 is an apocalyptic number.

It is an amenable number.

56966588 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

56966588 is a wasteful number, since it uses less digits than its factorization.

56966588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034532 (or 2034530 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 53.

The square root of 56966588 is about 7547.6213471530. The cubic root of 56966588 is about 384.7749018688.

The spelling of 56966588 in words is "fifty-six million, nine hundred sixty-six thousand, five hundred eighty-eight".