56789113 has 4 divisors (see below), whose sum is σ = 57997440. Its totient is φ = 55580788.

The previous prime is 56789107. The next prime is 56789123. The reversal of 56789113 is 31198765.

It is the 3077-th star number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56789113 - 2²¹ = 54691961 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56789123) 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, 604093 + ... + 604186.

It is an arithmetic number, because the mean of its divisors is an integer number (14499360).

Almost surely, 2^56789113 is an apocalyptic number.

It is an amenable number.

56789113 is a deficient number, since it is larger than the sum of its proper divisors (1208327).

56789113 is a wasteful number, since it uses less digits than its factorization.

56789113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208326.

The product of its digits is 45360, while the sum is 40.

The square root of 56789113 is about 7535.8551604977. The cubic root of 56789113 is about 384.3749073787.

The spelling of 56789113 in words is "fifty-six million, seven hundred eighty-nine thousand, one hundred thirteen".