5315215715 has 8 divisors (see below), whose sum is σ = 6424816320. Its totient is φ = 4221134272.

The previous prime is 5315215657. The next prime is 5315215727. The reversal of 5315215715 is 5175125135.

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 5315215715 - 2⁸ = 5315215459 is a prime.

It is a super-2 number, since 2×5315215715² = 56503036193965922450, which contains 22 as substring.

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, 3879035 + ... + 3880404.

It is an arithmetic number, because the mean of its divisors is an integer number (803102040).

Almost surely, 2^5315215715 is an apocalyptic number.

5315215715 is a deficient number, since it is larger than the sum of its proper divisors (1109600605).

5315215715 is a wasteful number, since it uses less digits than its factorization.

5315215715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7759581.

The product of its digits is 26250, while the sum is 35.

The square root of 5315215715 is about 72905.5259565419. The cubic root of 5315215715 is about 1745.1802853115.

The spelling of 5315215715 in words is "five billion, three hundred fifteen million, two hundred fifteen thousand, seven hundred fifteen".