56713268 has 6 divisors (see below), whose sum is σ = 99248226. Its totient is φ = 28356632.

The previous prime is 56713253. The next prime is 56713277. The reversal of 56713268 is 86231765.

It can be written as a sum of positive squares in only one way, i.e., 50098084 + 6615184 = 7078^2 + 2572^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7089155 + ... + 7089162.

It is an arithmetic number, because the mean of its divisors is an integer number (16541371).

Almost surely, 2^56713268 is an apocalyptic number.

It is an amenable number.

56713268 is a deficient number, since it is larger than the sum of its proper divisors (42534958).

56713268 is a wasteful number, since it uses less digits than its factorization.

56713268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14178321 (or 14178319 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 56713268 is about 7530.8212035607. The cubic root of 56713268 is about 384.2037131633.

The spelling of 56713268 in words is "fifty-six million, seven hundred thirteen thousand, two hundred sixty-eight".