50188855104 has 168 divisors, whose sum is σ = 149000702760. Its totient is φ = 16132902912.

The previous prime is 50188855103. The next prime is 50188855109. The reversal of 50188855104 is 40155888105.

50188855104 is a `hidden beast` number, since 5 + 0 + 18 + 88 + 551 + 0 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 659462400 + 49529392704 = 25680^2 + 222552^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50188855104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50188855103) 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, 20260714 + ... + 20263190.

It is an arithmetic number, because the mean of its divisors is an integer number (886908945).

Almost surely, 2^50188855104 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 50188855104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74500351380).

50188855104 is an abundant number, since it is smaller than the sum of its proper divisors (98811847656).

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

50188855104 is a wasteful number, since it uses less digits than its factorization.

50188855104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3737 (or 3724 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 45.

The spelling of 50188855104 in words is "fifty billion, one hundred eighty-eight million, eight hundred fifty-five thousand, one hundred four".