52879052800 has 156 divisors (see below), whose sum is σ = 149858080096. Its totient is φ = 18129715200.

The previous prime is 52879052753. The next prime is 52879052833. The reversal of 52879052800 is 825097825.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 679915 + ... + 753685.

Almost surely, 2^52879052800 is an apocalyptic number.

52879052800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52879052800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74929040048).

52879052800 is an abundant number, since it is smaller than the sum of its proper divisors (96979027296).

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

52879052800 is an equidigital number, since it uses as much as digits as its factorization.

52879052800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73812 (or 73785 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 46.

The spelling of 52879052800 in words is "fifty-two billion, eight hundred seventy-nine million, fifty-two thousand, eight hundred".