52015507166 has 64 divisors (see below), whose sum is σ = 94704414720. Its totient is φ = 20952276480.

The previous prime is 52015507163. The next prime is 52015507169. The reversal of 52015507166 is 66170551025.

It is an interprime number because it is at equal distance from previous prime (52015507163) and next prime (52015507169).

It is a super-2 number, since 2×52015507166² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52015507163) 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, 9937286 + ... + 9942518.

It is an arithmetic number, because the mean of its divisors is an integer number (1479756480).

Almost surely, 2^52015507166 is an apocalyptic number.

52015507166 is a deficient number, since it is larger than the sum of its proper divisors (42688907554).

52015507166 is a wasteful number, since it uses less digits than its factorization.

52015507166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5929.

The product of its (nonzero) digits is 63000, while the sum is 38.

The spelling of 52015507166 in words is "fifty-two billion, fifteen million, five hundred seven thousand, one hundred sixty-six".