56645952 has 56 divisors (see below), whose sum is σ = 163506912. Its totient is φ = 17164800.

The previous prime is 56645933. The next prime is 56645957. The reversal of 56645952 is 25954665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56645957) 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, 11299 + ... + 15522.

Almost surely, 2^56645952 is an apocalyptic number.

It is an amenable number.

56645952 is an abundant number, since it is smaller than the sum of its proper divisors (106860960).

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

56645952 is a wasteful number, since it uses less digits than its factorization.

56645952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26847 (or 26837 counting only the distinct ones).

The product of its digits is 324000, while the sum is 42.

The square root of 56645952 is about 7526.3505100414. The cubic root of 56645952 is about 384.0516423601.

The spelling of 56645952 in words is "fifty-six million, six hundred forty-five thousand, nine hundred fifty-two".