56577233767 has 8 divisors (see below), whose sum is σ = 60941537280. Its totient is φ = 52371632280.

The previous prime is 56577233759. The next prime is 56577233803. The reversal of 56577233767 is 76733277565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56577233767 - 2³ = 56577233759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56577233567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39674767 + ... + 39676192.

It is an arithmetic number, because the mean of its divisors is an integer number (7617692160).

Almost surely, 2^56577233767 is an apocalyptic number.

56577233767 is a deficient number, since it is larger than the sum of its proper divisors (4364303513).

56577233767 is a wasteful number, since it uses less digits than its factorization.

56577233767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79351013.

The product of its digits is 38896200, while the sum is 58.

The spelling of 56577233767 in words is "fifty-six billion, five hundred seventy-seven million, two hundred thirty-three thousand, seven hundred sixty-seven".