50317818084 has 96 divisors (see below), whose sum is σ = 139215605760. Its totient is φ = 15661610496.

The previous prime is 50317818079. The next prime is 50317818139. The reversal of 50317818084 is 48081871305.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125274 + ... + 341070.

It is an arithmetic number, because the mean of its divisors is an integer number (1450162560).

Almost surely, 2^50317818084 is an apocalyptic number.

50317818084 is a gapful number since it is divisible by the number (54) 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 50317818084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69607802880).

50317818084 is an abundant number, since it is smaller than the sum of its proper divisors (88897787676).

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

50317818084 is a wasteful number, since it uses less digits than its factorization.

50317818084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215954 (or 215946 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The spelling of 50317818084 in words is "fifty billion, three hundred seventeen million, eight hundred eighteen thousand, eighty-four".