52681990200 has 192 divisors, whose sum is σ = 197624136960. Its totient is φ = 11333253120.

The previous prime is 52681990177. The next prime is 52681990219. The reversal of 52681990200 is 209918625.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 47 ways as a sum of consecutive naturals, for example, 297522 + ... + 440321.

It is an arithmetic number, because the mean of its divisors is an integer number (1029292380).

Almost surely, 2^52681990200 is an apocalyptic number.

52681990200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52681990200 is an abundant number, since it is smaller than the sum of its proper divisors (144942146760).

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

52681990200 is a wasteful number, since it uses less digits than its factorization.

52681990200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737886 (or 737877 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The spelling of 52681990200 in words is "fifty-two billion, six hundred eighty-one million, nine hundred ninety thousand, two hundred".