52137701796 has 12 divisors (see below), whose sum is σ = 121654637552. Its totient is φ = 17379233928.

The previous prime is 52137701771. The next prime is 52137701797. The reversal of 52137701796 is 69710773125.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (52137701797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2172404230 + ... + 2172404253.

Almost surely, 2^52137701796 is an apocalyptic number.

It is an amenable number.

52137701796 is an abundant number, since it is smaller than the sum of its proper divisors (69516935756).

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

52137701796 is a wasteful number, since it uses less digits than its factorization.

52137701796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4344808490 (or 4344808488 counting only the distinct ones).

The product of its (nonzero) digits is 555660, while the sum is 48.

The spelling of 52137701796 in words is "fifty-two billion, one hundred thirty-seven million, seven hundred one thousand, seven hundred ninety-six".