56693565 has 48 divisors (see below), whose sum is σ = 102053952. Its totient is φ = 29094912.

The previous prime is 56693531. The next prime is 56693573. The reversal of 56693565 is 56539665.

56693565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56693565 - 2⁹ = 56693053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 56693565.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 160429 + ... + 160781.

It is an arithmetic number, because the mean of its divisors is an integer number (2126124).

Almost surely, 2^56693565 is an apocalyptic number.

It is an amenable number.

56693565 is a deficient number, since it is larger than the sum of its proper divisors (45360387).

56693565 is a wasteful number, since it uses less digits than its factorization.

56693565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490 (or 487 counting only the distinct ones).

The product of its digits is 729000, while the sum is 45.

The square root of 56693565 is about 7529.5129324545. The cubic root of 56693565 is about 384.1592153892.

The spelling of 56693565 in words is "fifty-six million, six hundred ninety-three thousand, five hundred sixty-five".