50110288128 has 108 divisors (see below), whose sum is σ = 144870145420. Its totient is φ = 16658362368.

The previous prime is 50110288093. The next prime is 50110288141. The reversal of 50110288128 is 82188201105.

50110288128 is a `hidden beast` number, since 501 + 1 + 0 + 28 + 8 + 128 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 25564172544 + 24546115584 = 159888^2 + 156672^2 .

It is a super-2 number, since 2×50110288128² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 50110288092 and 50110288101.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 830238 + ... + 888546.

Almost surely, 2^50110288128 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 50110288128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72435072710).

50110288128 is an abundant number, since it is smaller than the sum of its proper divisors (94759857292).

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

50110288128 is a wasteful number, since it uses less digits than its factorization.

50110288128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58704 (or 58687 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 36.

The spelling of 50110288128 in words is "fifty billion, one hundred ten million, two hundred eighty-eight thousand, one hundred twenty-eight".