56715746 has 32 divisors (see below), whose sum is σ = 93242880. Its totient is φ = 25793856.

The previous prime is 56715739. The next prime is 56715761. The reversal of 56715746 is 64751765.

56715746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79640 + ... + 80348.

It is an arithmetic number, because the mean of its divisors is an integer number (2913840).

Almost surely, 2^56715746 is an apocalyptic number.

56715746 is a deficient number, since it is larger than the sum of its proper divisors (36527134).

56715746 is a wasteful number, since it uses less digits than its factorization.

56715746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818.

The product of its digits is 176400, while the sum is 41.

The square root of 56715746 is about 7530.9857256537. The cubic root of 56715746 is about 384.2093088142.

The spelling of 56715746 in words is "fifty-six million, seven hundred fifteen thousand, seven hundred forty-six".