56575677 has 8 divisors (see below), whose sum is σ = 79871616. Its totient is φ = 35498432.

The previous prime is 56575669. The next prime is 56575679. The reversal of 56575677 is 77657565.

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 56575677 - 2³ = 56575669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56575679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554613 + ... + 554714.

It is an arithmetic number, because the mean of its divisors is an integer number (9983952).

Almost surely, 2^56575677 is an apocalyptic number.

It is an amenable number.

56575677 is a deficient number, since it is larger than the sum of its proper divisors (23295939).

56575677 is a wasteful number, since it uses less digits than its factorization.

56575677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109347.

The product of its digits is 1543500, while the sum is 48.

The square root of 56575677 is about 7521.6804638325. The cubic root of 56575677 is about 383.8927584101.

The spelling of 56575677 in words is "fifty-six million, five hundred seventy-five thousand, six hundred seventy-seven".