56931742 has 32 divisors (see below), whose sum is σ = 105760512. Its totient is φ = 22425984.

The previous prime is 56931737. The next prime is 56931767. The reversal of 56931742 is 24713965.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7453 + ... + 13015.

It is an arithmetic number, because the mean of its divisors is an integer number (3305016).

Almost surely, 2^56931742 is an apocalyptic number.

56931742 is a deficient number, since it is larger than the sum of its proper divisors (48828770).

56931742 is a wasteful number, since it uses less digits than its factorization.

56931742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5632.

The product of its digits is 45360, while the sum is 37.

The square root of 56931742 is about 7545.3125846449. The cubic root of 56931742 is about 384.6964313041.

The spelling of 56931742 in words is "fifty-six million, nine hundred thirty-one thousand, seven hundred forty-two".