56932380 has 36 divisors (see below), whose sum is σ = 172695432. Its totient is φ = 15181920.

The previous prime is 56932363. The next prime is 56932457. The reversal of 56932380 is 8323965.

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 11 ways as a sum of consecutive naturals, for example, 157966 + ... + 158325.

Almost surely, 2^56932380 is an apocalyptic number.

It is an amenable number.

56932380 is an abundant number, since it is smaller than the sum of its proper divisors (115763052).

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

56932380 is a wasteful number, since it uses less digits than its factorization.

56932380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316306 (or 316301 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 56932380 is about 7545.3548624303. The cubic root of 56932380 is about 384.6978683197.

The spelling of 56932380 in words is "fifty-six million, nine hundred thirty-two thousand, three hundred eighty".