56275589 has 8 divisors (see below), whose sum is σ = 56760960. Its totient is φ = 55792800.

The previous prime is 56275567. The next prime is 56275643. The reversal of 56275589 is 98557265.

56275589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 56275589 - 2⁸ = 56275333 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 (56275789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75782 + ... + 76520.

It is an arithmetic number, because the mean of its divisors is an integer number (7095120).

Almost surely, 2^56275589 is an apocalyptic number.

It is an amenable number.

56275589 is a deficient number, since it is larger than the sum of its proper divisors (485371).

56275589 is a wasteful number, since it uses less digits than its factorization.

56275589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291.

The product of its digits is 756000, while the sum is 47.

The square root of 56275589 is about 7501.7057393635. The cubic root of 56275589 is about 383.2128084022.

The spelling of 56275589 in words is "fifty-six million, two hundred seventy-five thousand, five hundred eighty-nine".