50040044105 has 4 divisors (see below), whose sum is σ = 60048052932. Its totient is φ = 40032035280.

The previous prime is 50040044053. The next prime is 50040044123. The reversal of 50040044105 is 50144004005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50144004005 = 5 ⋅10028800801.

It can be written as a sum of positive squares in 2 ways, for example, as 35710038841 + 14330005264 = 188971^2 + 119708^2 .

It is not a de Polignac number, because 50040044105 - 2²⁴ = 50023266889 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5004004406 + ... + 5004004415.

It is an arithmetic number, because the mean of its divisors is an integer number (15012013233).

Almost surely, 2^50040044105 is an apocalyptic number.

It is an amenable number.

50040044105 is a deficient number, since it is larger than the sum of its proper divisors (10008008827).

50040044105 is a wasteful number, since it uses less digits than its factorization.

50040044105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10008008826.

The product of its (nonzero) digits is 1600, while the sum is 23.

The spelling of 50040044105 in words is "fifty billion, forty million, forty-four thousand, one hundred five".