52121996080 has 320 divisors, whose sum is σ = 156661972992. Its totient is φ = 15657016320.

The previous prime is 52121996063. The next prime is 52121996093. The reversal of 52121996080 is 8069912125.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19396497 + ... + 19399183.

Almost surely, 2^52121996080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52121996080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78330986496).

52121996080 is an abundant number, since it is smaller than the sum of its proper divisors (104539976912).

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

52121996080 is a wasteful number, since it uses less digits than its factorization.

52121996080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832 (or 2826 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 43.

The spelling of 52121996080 in words is "fifty-two billion, one hundred twenty-one million, nine hundred ninety-six thousand, eighty".