50320518976 has 224 divisors, whose sum is σ = 130545596160. Its totient is φ = 18675892224.

The previous prime is 50320518967. The next prime is 50320519003. The reversal of 50320518976 is 67981502305.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 41483746 + ... + 41484958.

It is an arithmetic number, because the mean of its divisors is an integer number (582792840).

Almost surely, 2^50320518976 is an apocalyptic number.

50320518976 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50320518976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65272798080).

50320518976 is an abundant number, since it is smaller than the sum of its proper divisors (80225077184).

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

50320518976 is a wasteful number, since it uses less digits than its factorization.

50320518976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681 (or 1671 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 50320518976 in words is "fifty billion, three hundred twenty million, five hundred eighteen thousand, nine hundred seventy-six".