52456715 has 8 divisors (see below), whose sum is σ = 63444480. Its totient is φ = 41634432.

The previous prime is 52456699. The next prime is 52456759. The reversal of 52456715 is 51765425.

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 52456715 - 2⁴ = 52456699 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40670 + ... + 41939.

It is an arithmetic number, because the mean of its divisors is an integer number (7930560).

Almost surely, 2^52456715 is an apocalyptic number.

52456715 is a deficient number, since it is larger than the sum of its proper divisors (10987765).

52456715 is a wasteful number, since it uses less digits than its factorization.

52456715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82741.

The product of its digits is 42000, while the sum is 35.

The square root of 52456715 is about 7242.7008084001. The cubic root of 52456715 is about 374.3406844503.

The spelling of 52456715 in words is "fifty-two million, four hundred fifty-six thousand, seven hundred fifteen".