56892589 has 4 divisors (see below), whose sum is σ = 61268956. Its totient is φ = 52516224.

The previous prime is 56892559. The next prime is 56892601. The reversal of 56892589 is 98529865.

56892589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28536964 + 28355625 = 5342^2 + 5325^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56892589 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 (56892509) 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 3 ways as a sum of consecutive naturals, for example, 2188164 + ... + 2188189.

It is an arithmetic number, because the mean of its divisors is an integer number (15317239).

Almost surely, 2^56892589 is an apocalyptic number.

It is an amenable number.

56892589 is a deficient number, since it is larger than the sum of its proper divisors (4376367).

56892589 is a wasteful number, since it uses less digits than its factorization.

56892589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4376366.

The product of its digits is 1555200, while the sum is 52.

The square root of 56892589 is about 7542.7176136987. The cubic root of 56892589 is about 384.6082234903.

The spelling of 56892589 in words is "fifty-six million, eight hundred ninety-two thousand, five hundred eighty-nine".