50086439904 has 192 divisors, whose sum is σ = 144299232000. Its totient is φ = 15156191232.

The previous prime is 50086439881. The next prime is 50086439911. The reversal of 50086439904 is 40993468005.

50086439904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent 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, 4150872 + ... + 4162920.

It is an arithmetic number, because the mean of its divisors is an integer number (751558500).

Almost surely, 2^50086439904 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 50086439904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72149616000).

50086439904 is an abundant number, since it is smaller than the sum of its proper divisors (94212792096).

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

50086439904 is a wasteful number, since it uses less digits than its factorization.

50086439904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12177 (or 12169 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 50086439904 in words is "fifty billion, eighty-six million, four hundred thirty-nine thousand, nine hundred four".