56583775 has 12 divisors (see below), whose sum is σ = 70589232. Its totient is φ = 44992640.

The previous prime is 56583763. The next prime is 56583809. The reversal of 56583775 is 57738565.

It is not a de Polignac number, because 56583775 - 2⁷ = 56583647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2602 + ... + 10951.

It is an arithmetic number, because the mean of its divisors is an integer number (5882436).

Almost surely, 2^56583775 is an apocalyptic number.

56583775 is a deficient number, since it is larger than the sum of its proper divisors (14005457).

56583775 is a wasteful number, since it uses less digits than its factorization.

56583775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13730 (or 13725 counting only the distinct ones).

The product of its digits is 882000, while the sum is 46.

The square root of 56583775 is about 7522.2187551280. The cubic root of 56583775 is about 383.9110737911.

The spelling of 56583775 in words is "fifty-six million, five hundred eighty-three thousand, seven hundred seventy-five".