50110198992 has 800 divisors, whose sum is σ = 182894198784. Its totient is φ = 12933043200.

The previous prime is 50110198991. The next prime is 50110198997. The reversal of 50110198992 is 29989101105.

It is a super-2 number, since 2×50110198992² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50110198991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 394568433 + ... + 394568559.

Almost surely, 2^50110198992 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 50110198992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91447099392).

50110198992 is an abundant number, since it is smaller than the sum of its proper divisors (132783999792).

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

50110198992 is a wasteful number, since it uses less digits than its factorization.

50110198992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 45.

The spelling of 50110198992 in words is "fifty billion, one hundred ten million, one hundred ninety-eight thousand, nine hundred ninety-two".