56584975 has 12 divisors (see below), whose sum is σ = 70446384. Its totient is φ = 45086720.

The previous prime is 56584967. The next prime is 56584981. The reversal of 56584975 is 57948565.

It is not a de Polignac number, because 56584975 - 2³ = 56584967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2022 + ... + 10828.

It is an arithmetic number, because the mean of its divisors is an integer number (5870532).

Almost surely, 2^56584975 is an apocalyptic number.

56584975 is a deficient number, since it is larger than the sum of its proper divisors (13861409).

56584975 is a wasteful number, since it uses less digits than its factorization.

56584975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9074 (or 9069 counting only the distinct ones).

The product of its digits is 1512000, while the sum is 49.

The square root of 56584975 is about 7522.2985184051. The cubic root of 56584975 is about 383.9137877024.

The spelling of 56584975 in words is "fifty-six million, five hundred eighty-four thousand, nine hundred seventy-five".