52156339200 has 792 divisors, whose sum is σ = 216834091968. Its totient is φ = 11731599360.

The previous prime is 52156339199. The next prime is 52156339231. The reversal of 52156339200 is 293365125.

52156339200 is a `hidden beast` number, since 5 + 2 + 1 + 563 + 3 + 92 + 0 + 0 = 666.

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 polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 117734179 + ... + 117734621.

Almost surely, 2^52156339200 is an apocalyptic number.

52156339200 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 52156339200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108417045984).

52156339200 is an abundant number, since it is smaller than the sum of its proper divisors (164677752768).

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

52156339200 is a wasteful number, since it uses less digits than its factorization.

52156339200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The spelling of 52156339200 in words is "fifty-two billion, one hundred fifty-six million, three hundred thirty-nine thousand, two hundred".