52170583260215 has 32 divisors (see below), whose sum is σ = 74733015260160. Its totient is φ = 34184803935744.

The previous prime is 52170583260199. The next prime is 52170583260221. The reversal of 52170583260215 is 51206238507125.

It is not a de Polignac number, because 52170583260215 - 2⁴ = 52170583260199 is a prime.

It is a super-2 number, since 2×52170583260215² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52170583260215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31302809 + ... + 32927298.

It is an arithmetic number, because the mean of its divisors is an integer number (2335406726880).

Almost surely, 2^{52170583260215} is an apocalyptic number.

52170583260215 is a deficient number, since it is larger than the sum of its proper divisors (22562431999945).

52170583260215 is a wasteful number, since it uses less digits than its factorization.

52170583260215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64231151.

The product of its (nonzero) digits is 1008000, while the sum is 47.

The spelling of 52170583260215 in words is "fifty-two trillion, one hundred seventy billion, five hundred eighty-three million, two hundred sixty thousand, two hundred fifteen".