52957668200 has 24 divisors (see below), whose sum is σ = 123126579030. Its totient is φ = 21183067200.

The previous prime is 52957668193. The next prime is 52957668209. The reversal of 52957668200 is 286675925.

It can be written as a sum of positive squares in 3 ways, for example, as 43481424484 + 9476243716 = 208522^2 + 97346^2 .

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is not an unprimeable number, because it can be changed into a prime (52957668209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132393971 + ... + 132394370.

Almost surely, 2^52957668200 is an apocalyptic number.

52957668200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52957668200 is an abundant number, since it is smaller than the sum of its proper divisors (70168910830).

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

52957668200 is a wasteful number, since it uses less digits than its factorization.

52957668200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264788357 (or 264788348 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 52957668200 in words is "fifty-two billion, nine hundred fifty-seven million, six hundred sixty-eight thousand, two hundred".