56953932 has 24 divisors (see below), whose sum is σ = 151877376. Its totient is φ = 16272528.

The previous prime is 56953901. The next prime is 56953951. The reversal of 56953932 is 23935965.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338928 + ... + 339095.

It is an arithmetic number, because the mean of its divisors is an integer number (6328224).

Almost surely, 2^56953932 is an apocalyptic number.

It is an amenable number.

56953932 is an abundant number, since it is smaller than the sum of its proper divisors (94923444).

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

56953932 is a wasteful number, since it uses less digits than its factorization.

56953932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678037 (or 678035 counting only the distinct ones).

The product of its digits is 218700, while the sum is 42.

The square root of 56953932 is about 7546.7828907423. The cubic root of 56953932 is about 384.7464052126.

The spelling of 56953932 in words is "fifty-six million, nine hundred fifty-three thousand, nine hundred thirty-two".