56377372 has 24 divisors (see below), whose sum is σ = 106441776. Its totient is φ = 26028288.

The previous prime is 56377367. The next prime is 56377403. The reversal of 56377372 is 27377365.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4218 + ... + 11425.

It is an arithmetic number, because the mean of its divisors is an integer number (4435074).

Almost surely, 2^56377372 is an apocalyptic number.

It is an amenable number.

56377372 is a deficient number, since it is larger than the sum of its proper divisors (50064404).

56377372 is a wasteful number, since it uses less digits than its factorization.

56377372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15717 (or 15715 counting only the distinct ones).

The product of its digits is 185220, while the sum is 40.

The square root of 56377372 is about 7508.4866651010. The cubic root of 56377372 is about 383.4437022251.

The spelling of 56377372 in words is "fifty-six million, three hundred seventy-seven thousand, three hundred seventy-two".