50796160128 has 448 divisors, whose sum is σ = 182569473600. Its totient is φ = 13745977344.

The previous prime is 50796160111. The next prime is 50796160159. The reversal of 50796160128 is 82106169705.

50796160128 is a `hidden beast` number, since 5 + 0 + 7 + 9 + 616 + 0 + 1 + 28 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 12408450 + ... + 12412542.

Almost surely, 2^50796160128 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 50796160128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91284736800).

50796160128 is an abundant number, since it is smaller than the sum of its proper divisors (131773313472).

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

50796160128 is an equidigital number, since it uses as much as digits as its factorization.

50796160128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4151 (or 4124 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 50796160128 in words is "fifty billion, seven hundred ninety-six million, one hundred sixty thousand, one hundred twenty-eight".