50055109929 has 24 divisors (see below), whose sum is σ = 78896563200. Its totient is φ = 30328028640.

The previous prime is 50055109903. The next prime is 50055109957. The reversal of 50055109929 is 92990155005.

50055109929 is a `hidden beast` number, since 5 + 0 + 0 + 551 + 0 + 9 + 92 + 9 = 666.

50055109929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50055109929 - 2¹² = 50055105833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50055109969) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 299032 + ... + 435350.

It is an arithmetic number, because the mean of its divisors is an integer number (3287356800).

Almost surely, 2^50055109929 is an apocalyptic number.

It is an amenable number.

50055109929 is a deficient number, since it is larger than the sum of its proper divisors (28841453271).

50055109929 is a wasteful number, since it uses less digits than its factorization.

50055109929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140045 (or 140042 counting only the distinct ones).

The product of its (nonzero) digits is 182250, while the sum is 45.

The spelling of 50055109929 in words is "fifty billion, fifty-five million, one hundred nine thousand, nine hundred twenty-nine".