56577570653 has 4 divisors (see below), whose sum is σ = 57781348800. Its totient is φ = 55373792508.

The previous prime is 56577570601. The next prime is 56577570689. The reversal of 56577570653 is 35607577565.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56577570653 - 2⁶ = 56577570589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56577570353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601889003 + ... + 601889096.

It is an arithmetic number, because the mean of its divisors is an integer number (14445337200).

Almost surely, 2^56577570653 is an apocalyptic number.

It is an amenable number.

56577570653 is a deficient number, since it is larger than the sum of its proper divisors (1203778147).

56577570653 is a wasteful number, since it uses less digits than its factorization.

56577570653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203778146.

The product of its (nonzero) digits is 23152500, while the sum is 56.

The spelling of 56577570653 in words is "fifty-six billion, five hundred seventy-seven million, five hundred seventy thousand, six hundred fifty-three".