56168315 has 8 divisors (see below), whose sum is σ = 77030880. Its totient is φ = 38515392.

The previous prime is 56168303. The next prime is 56168339. The reversal of 56168315 is 51386165.

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-56168315 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 1604809 = 56168315 / (5 + 6 + 1 + 6 + 8 + 3 + 1 + 5).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 802370 + ... + 802439.

It is an arithmetic number, because the mean of its divisors is an integer number (9628860).

Almost surely, 2^56168315 is an apocalyptic number.

56168315 is a deficient number, since it is larger than the sum of its proper divisors (20862565).

56168315 is a wasteful number, since it uses less digits than its factorization.

56168315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604821.

The product of its digits is 21600, while the sum is 35.

The square root of 56168315 is about 7494.5523548775. The cubic root of 56168315 is about 382.9691567579.

It can be divided in two parts, 5616 and 8315, that added together give a palindrome (13931).

The spelling of 56168315 in words is "fifty-six million, one hundred sixty-eight thousand, three hundred fifteen".