52164502250 has 64 divisors (see below), whose sum is σ = 111664051200. Its totient is φ = 17875065600.

The previous prime is 52164502213. The next prime is 52164502259. The reversal of 52164502250 is 5220546125.

52164502250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52164502250² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52164502259) 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, 3603026 + ... + 3617474.

It is an arithmetic number, because the mean of its divisors is an integer number (1744750800).

Almost surely, 2^52164502250 is an apocalyptic number.

52164502250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52164502250 is an abundant number, since it is smaller than the sum of its proper divisors (59499548950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52164502250 is a wasteful number, since it uses less digits than its factorization.

52164502250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16536 (or 16526 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 52164502250 in words is "fifty-two billion, one hundred sixty-four million, five hundred two thousand, two hundred fifty".