52100310120 has 64 divisors (see below), whose sum is σ = 156319225920. Its totient is φ = 13891789824.

The previous prime is 52100310109. The next prime is 52100310137. The reversal of 52100310120 is 2101300125.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 52100310120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1284064 + ... + 1324016.

It is an arithmetic number, because the mean of its divisors is an integer number (2442487905).

Almost surely, 2^52100310120 is an apocalyptic number.

It is an amenable number.

52100310120 is an abundant number, since it is smaller than the sum of its proper divisors (104218915800).

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

52100310120 is a wasteful number, since it uses less digits than its factorization.

52100310120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50834 (or 50830 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

Adding to 52100310120 its reverse (2101300125), we get a palindrome (54201610245).

The spelling of 52100310120 in words is "fifty-two billion, one hundred million, three hundred ten thousand, one hundred twenty".