56637652 has 6 divisors (see below), whose sum is σ = 99115898. Its totient is φ = 28318824.

The previous prime is 56637643. The next prime is 56637671. The reversal of 56637652 is 25673665.

It can be written as a sum of positive squares in only one way, i.e., 44568976 + 12068676 = 6676^2 + 3474^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 7079703 + ... + 7079710.

Almost surely, 2^56637652 is an apocalyptic number.

It is an amenable number.

56637652 is a deficient number, since it is larger than the sum of its proper divisors (42478246).

56637652 is a wasteful number, since it uses less digits than its factorization.

56637652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14159417 (or 14159415 counting only the distinct ones).

The product of its digits is 226800, while the sum is 40.

The square root of 56637652 is about 7525.7990937840. The cubic root of 56637652 is about 384.0328838303.

The spelling of 56637652 in words is "fifty-six million, six hundred thirty-seven thousand, six hundred fifty-two".