56937616 has 20 divisors (see below), whose sum is σ = 110735100. Its totient is φ = 28360832.

The previous prime is 56937613. The next prime is 56937637. The reversal of 56937616 is 61673965.

It can be written as a sum of positive squares in 2 ways, for example, as 34810000 + 22127616 = 5900^2 + 4704^2 .

It is not an unprimeable number, because it can be changed into a prime (56937613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2311 + ... + 10918.

It is an arithmetic number, because the mean of its divisors is an integer number (5536755).

Almost surely, 2^56937616 is an apocalyptic number.

It is an amenable number.

56937616 is a deficient number, since it is larger than the sum of its proper divisors (53797484).

56937616 is a wasteful number, since it uses less digits than its factorization.

56937616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13506 (or 13500 counting only the distinct ones).

The product of its digits is 204120, while the sum is 43.

The square root of 56937616 is about 7545.7018228923. The cubic root of 56937616 is about 384.7096613526.

The spelling of 56937616 in words is "fifty-six million, nine hundred thirty-seven thousand, six hundred sixteen".