252056715 has 8 divisors (see below), whose sum is σ = 403290768. Its totient is φ = 134430240.

The previous prime is 252056687. The next prime is 252056767. The reversal of 252056715 is 517650252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 252056715 - 2⁷ = 252056587 is a prime.

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, 8401876 + ... + 8401905.

It is an arithmetic number, because the mean of its divisors is an integer number (50411346).

Almost surely, 2^252056715 is an apocalyptic number.

252056715 is a deficient number, since it is larger than the sum of its proper divisors (151234053).

252056715 is a wasteful number, since it uses less digits than its factorization.

252056715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16803789.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 252056715 is about 15876.2941204804. The cubic root of 252056715 is about 631.6833414407.

The spelling of 252056715 in words is "two hundred fifty-two million, fifty-six thousand, seven hundred fifteen".