50131950336 has 216 divisors, whose sum is σ = 159461973216. Its totient is φ = 15048622080.

The previous prime is 50131950317. The next prime is 50131950343. The reversal of 50131950336 is 63305913105.

50131950336 is a `hidden beast` number, since 5 + 0 + 1 + 319 + 5 + 0 + 336 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 50131950336.

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, 1207621 + ... + 1248443.

It is an arithmetic number, because the mean of its divisors is an integer number (738249876).

Almost surely, 2^50131950336 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 50131950336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79730986608).

50131950336 is an abundant number, since it is smaller than the sum of its proper divisors (109330022880).

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

50131950336 is a wasteful number, since it uses less digits than its factorization.

50131950336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40899 (or 40882 counting only the distinct ones).

The product of its (nonzero) digits is 36450, while the sum is 36.

The spelling of 50131950336 in words is "fifty billion, one hundred thirty-one million, nine hundred fifty thousand, three hundred thirty-six".