56715355 has 8 divisors (see below), whose sum is σ = 71017632. Its totient is φ = 43399488.

The previous prime is 56715331. The next prime is 56715359. The reversal of 56715355 is 55351765.

56715355 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 a cyclic number.

It is not a de Polignac number, because 56715355 - 2²⁵ = 23160923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56715359) by changing a digit.

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, 246474 + ... + 246703.

It is an arithmetic number, because the mean of its divisors is an integer number (8877204).

Almost surely, 2^56715355 is an apocalyptic number.

56715355 is a deficient number, since it is larger than the sum of its proper divisors (14302277).

56715355 is a wasteful number, since it uses less digits than its factorization.

56715355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493205.

The product of its digits is 78750, while the sum is 37.

The square root of 56715355 is about 7530.9597661918. The cubic root of 56715355 is about 384.2084258954.

It can be divided in two parts, 5671 and 5355, that added together give a triangular number (11026 = T₁₄₈).

The spelling of 56715355 in words is "fifty-six million, seven hundred fifteen thousand, three hundred fifty-five".