50509910016 has 312 divisors, whose sum is σ = 156279561984. Its totient is φ = 16283566080.

The previous prime is 50509909999. The next prime is 50509910027. The reversal of 50509910016 is 61001990505.

50509910016 is a `hidden beast` number, since 50 + 509 + 91 + 0 + 0 + 16 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30854350 + ... + 30855986.

It is an arithmetic number, because the mean of its divisors is an integer number (500896032).

Almost surely, 2^50509910016 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 50509910016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78139780992).

50509910016 is an abundant number, since it is smaller than the sum of its proper divisors (105769651968).

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

50509910016 is an equidigital number, since it uses as much as digits as its factorization.

50509910016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707 (or 1673 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 36.

The spelling of 50509910016 in words is "fifty billion, five hundred nine million, nine hundred ten thousand, sixteen".