56859923 has 8 divisors (see below), whose sum is σ = 59131200. Its totient is φ = 54609408.

The previous prime is 56859911. The next prime is 56859931. The reversal of 56859923 is 32995865.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56859923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56859953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518 + ... + 10676.

It is an arithmetic number, because the mean of its divisors is an integer number (7391400).

Almost surely, 2^56859923 is an apocalyptic number.

56859923 is a deficient number, since it is larger than the sum of its proper divisors (2271277).

56859923 is a wasteful number, since it uses less digits than its factorization.

56859923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10381.

The product of its digits is 583200, while the sum is 47.

The square root of 56859923 is about 7540.5519028782. The cubic root of 56859923 is about 384.5345992698.

The spelling of 56859923 in words is "fifty-six million, eight hundred fifty-nine thousand, nine hundred twenty-three".