52615696315 has 32 divisors (see below), whose sum is σ = 77735903616. Its totient is φ = 33292615680.

The previous prime is 52615696313. The next prime is 52615696319. The reversal of 52615696315 is 51369651625.

52615696315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52615696315 - 2¹ = 52615696313 is a prime.

It is a super-2 number, since 2×52615696315² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (52615696313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1429179 + ... + 1465531.

It is an arithmetic number, because the mean of its divisors is an integer number (2429246988).

Almost surely, 2^52615696315 is an apocalyptic number.

52615696315 is a deficient number, since it is larger than the sum of its proper divisors (25120207301).

52615696315 is a wasteful number, since it uses less digits than its factorization.

52615696315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39559.

The product of its digits is 1458000, while the sum is 49.

The spelling of 52615696315 in words is "fifty-two billion, six hundred fifteen million, six hundred ninety-six thousand, three hundred fifteen".