52816313124 has 27 divisors (see below), whose sum is σ = 133511388283. Its totient is φ = 17604978072.

The previous prime is 52816313111. The next prime is 52816313131. The reversal of 52816313124 is 42131361825.

The square root of 52816313124 is 229818.

It is a perfect power (a square), and thus also a powerful number.

52816313124 is a `hidden beast` number, since 5 + 2 + 8 + 1 + 631 + 3 + 12 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1359757 + ... + 1398059.

Almost surely, 2^52816313124 is an apocalyptic number.

52816313124 is the 229818-th square number.

It is an amenable number.

52816313124 is an abundant number, since it is smaller than the sum of its proper divisors (80695075159).

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

52816313124 is an frugal number, since it uses more digits than its factorization.

52816313124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76616 (or 38308 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

Multiplying 52816313124 by its sum of digits (36), we get a square (1901387272464 = 1378908²).

52816313124 divided by its sum of digits (36) gives a square (1467119809 = 38303²).

Adding to 52816313124 its reverse (42131361825), we get a palindrome (94947674949).

It can be divided in two parts, 52816 and 313124, that added together give a triangular number (365940 = T₈₅₅).

The spelling of 52816313124 in words is "fifty-two billion, eight hundred sixteen million, three hundred thirteen thousand, one hundred twenty-four".