56313665 has 8 divisors (see below), whose sum is σ = 67644288. Its totient is φ = 45005680.

The previous prime is 56313659. The next prime is 56313709. The reversal of 56313665 is 56631365.

56313665 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 not a de Polignac number, because 56313665 - 2⁶ = 56313601 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 410 + ... + 10620.

It is an arithmetic number, because the mean of its divisors is an integer number (8455536).

Almost surely, 2^56313665 is an apocalyptic number.

It is an amenable number.

56313665 is a deficient number, since it is larger than the sum of its proper divisors (11330623).

56313665 is a wasteful number, since it uses less digits than its factorization.

56313665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11319.

The product of its digits is 48600, while the sum is 35.

The square root of 56313665 is about 7504.2431330548. The cubic root of 56313665 is about 383.2992160352.

The spelling of 56313665 in words is "fifty-six million, three hundred thirteen thousand, six hundred sixty-five".