50599931904 has 208 divisors, whose sum is σ = 151271388000. Its totient is φ = 16713252864.

The previous prime is 50599931869. The next prime is 50599931923. The reversal of 50599931904 is 40913999505.

50599931904 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 (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12494872 + ... + 12498920.

Almost surely, 2^50599931904 is an apocalyptic number.

50599931904 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 50599931904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75635694000).

50599931904 is an abundant number, since it is smaller than the sum of its proper divisors (100671456096).

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

50599931904 is a wasteful number, since it uses less digits than its factorization.

50599931904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4195 (or 4167 counting only the distinct ones).

The product of its (nonzero) digits is 1968300, while the sum is 54.

The spelling of 50599931904 in words is "fifty billion, five hundred ninety-nine million, nine hundred thirty-one thousand, nine hundred four".