56693732 has 6 divisors (see below), whose sum is σ = 99214038. Its totient is φ = 28346864.

The previous prime is 56693711. The next prime is 56693783. The reversal of 56693732 is 23739665.

It can be written as a sum of positive squares in only one way, i.e., 55741156 + 952576 = 7466^2 + 976^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 56693732.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7086713 + ... + 7086720.

It is an arithmetic number, because the mean of its divisors is an integer number (16535673).

Almost surely, 2^56693732 is an apocalyptic number.

It is an amenable number.

56693732 is a deficient number, since it is larger than the sum of its proper divisors (42520306).

56693732 is a wasteful number, since it uses less digits than its factorization.

56693732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14173437 (or 14173435 counting only the distinct ones).

The product of its digits is 204120, while the sum is 41.

The square root of 56693732 is about 7529.5240221411. The cubic root of 56693732 is about 384.1595925897.

The spelling of 56693732 in words is "fifty-six million, six hundred ninety-three thousand, seven hundred thirty-two".