52390195200 has 624 divisors, whose sum is σ = 220037781760. Its totient is φ = 11970478080.

The previous prime is 52390195163. The next prime is 52390195201. The reversal of 52390195200 is 259109325.

It is a happy number.

52390195200 is a `hidden beast` number, since 52 + 390 + 19 + 5 + 200 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52390195201) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 19352247 + ... + 19354953.

Almost surely, 2^52390195200 is an apocalyptic number.

52390195200 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 52390195200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110018890880).

52390195200 is an abundant number, since it is smaller than the sum of its proper divisors (167647586560).

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

52390195200 is a wasteful number, since it uses less digits than its factorization.

52390195200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757 (or 2724 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The spelling of 52390195200 in words is "fifty-two billion, three hundred ninety million, one hundred ninety-five thousand, two hundred".