56707316 has 6 divisors (see below), whose sum is σ = 99237810. Its totient is φ = 28353656.

The previous prime is 56707303. The next prime is 56707331. The reversal of 56707316 is 61370765.

It can be written as a sum of positive squares in only one way, i.e., 37871716 + 18835600 = 6154^2 + 4340^2 .

It is a nialpdrome in base 13.

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, 7088411 + ... + 7088418.

It is an arithmetic number, because the mean of its divisors is an integer number (16539635).

Almost surely, 2^56707316 is an apocalyptic number.

It is an amenable number.

56707316 is a deficient number, since it is larger than the sum of its proper divisors (42530494).

56707316 is a wasteful number, since it uses less digits than its factorization.

56707316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14176833 (or 14176831 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 56707316 is about 7530.4260171653. The cubic root of 56707316 is about 384.1902720963.

The spelling of 56707316 in words is "fifty-six million, seven hundred seven thousand, three hundred sixteen".