56858683 has 4 divisors (see below), whose sum is σ = 64981360. Its totient is φ = 48736008.

The previous prime is 56858671. The next prime is 56858687. The reversal of 56858683 is 38685865.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38685865 = 5 ⋅7737173.

It is a cyclic number.

It is not a de Polignac number, because 56858683 - 2⁹ = 56858171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56858687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4061328 + ... + 4061341.

It is an arithmetic number, because the mean of its divisors is an integer number (16245340).

Almost surely, 2^56858683 is an apocalyptic number.

56858683 is a deficient number, since it is larger than the sum of its proper divisors (8122677).

56858683 is an equidigital number, since it uses as much as digits as its factorization.

56858683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8122676.

The product of its digits is 1382400, while the sum is 49.

The square root of 56858683 is about 7540.4696803316. The cubic root of 56858683 is about 384.5318039420.

The spelling of 56858683 in words is "fifty-six million, eight hundred fifty-eight thousand, six hundred eighty-three".