52497331200 has 924 divisors, whose sum is σ = 203913992940. Its totient is φ = 13377208320.

The previous prime is 52497331169. The next prime is 52497331213. The reversal of 52497331200 is 213379425.

52497331200 is a `hidden beast` number, since 524 + 9 + 7 + 3 + 3 + 120 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 1254859776 + 51242471424 = 35424^2 + 226368^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 541209552 + ... + 541209648.

Almost surely, 2^52497331200 is an apocalyptic number.

52497331200 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 52497331200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101956996470).

52497331200 is an abundant number, since it is smaller than the sum of its proper divisors (151416661740).

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

52497331200 is an equidigital number, since it uses as much as digits as its factorization.

52497331200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 52497331200 in words is "fifty-two billion, four hundred ninety-seven million, three hundred thirty-one thousand, two hundred".