50110128 has 30 divisors (see below), whose sum is σ = 140239164. Its totient is φ = 16703328.

The previous prime is 50110121. The next prime is 50110139. The reversal of 50110128 is 82101105.

It is a super-2 number, since 2×50110128² = 5022049856352768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 50110128.

It is not an unprimeable number, because it can be changed into a prime (50110121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 173850 + ... + 174137.

Almost surely, 2^50110128 is an apocalyptic number.

It is an amenable number.

50110128 is an abundant number, since it is smaller than the sum of its proper divisors (90129036).

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

50110128 is a wasteful number, since it uses less digits than its factorization.

50110128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348001 (or 347992 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 50110128 is about 7078.8507541832. The cubic root of 50110128 is about 368.6734282069.

The spelling of 50110128 in words is "fifty million, one hundred ten thousand, one hundred twenty-eight".