52213075200 has 864 divisors, whose sum is σ = 225038513280. Its totient is φ = 11678515200.

The previous prime is 52213075181. The next prime is 52213075231. The reversal of 52213075200 is 257031225.

52213075200 is a `hidden beast` number, since 5 + 2 + 2 + 130 + 7 + 520 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24709344 + ... + 24711456.

Almost surely, 2^52213075200 is an apocalyptic number.

52213075200 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 52213075200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112519256640).

52213075200 is an abundant number, since it is smaller than the sum of its proper divisors (172825438080).

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

52213075200 is a wasteful number, since it uses less digits than its factorization.

52213075200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172 (or 2147 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The spelling of 52213075200 in words is "fifty-two billion, two hundred thirteen million, seventy-five thousand, two hundred".