56372832 has 36 divisors (see below), whose sum is σ = 160311060. Its totient is φ = 18790848.

The previous prime is 56372821. The next prime is 56372851. The reversal of 56372832 is 23827365.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 97582 + ... + 98157.

It is an arithmetic number, because the mean of its divisors is an integer number (4453085).

Almost surely, 2^56372832 is an apocalyptic number.

It is an amenable number.

56372832 is an abundant number, since it is smaller than the sum of its proper divisors (103938228).

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

56372832 is a wasteful number, since it uses less digits than its factorization.

56372832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195755 (or 195744 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 56372832 is about 7508.1843344446. The cubic root of 56372832 is about 383.4334091999.

The spelling of 56372832 in words is "fifty-six million, three hundred seventy-two thousand, eight hundred thirty-two".