56713768 has 32 divisors (see below), whose sum is σ = 117495360. Its totient is φ = 25527040.

The previous prime is 56713747. The next prime is 56713777. The reversal of 56713768 is 86731765.

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, 5938 + ... + 12193.

It is an arithmetic number, because the mean of its divisors is an integer number (3671730).

Almost surely, 2^56713768 is an apocalyptic number.

It is an amenable number.

56713768 is an abundant number, since it is smaller than the sum of its proper divisors (60781592).

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

56713768 is a wasteful number, since it uses less digits than its factorization.

56713768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18177 (or 18173 counting only the distinct ones).

The product of its digits is 211680, while the sum is 43.

The square root of 56713768 is about 7530.8544003984. The cubic root of 56713768 is about 384.2048422424.

The spelling of 56713768 in words is "fifty-six million, seven hundred thirteen thousand, seven hundred sixty-eight".