50110011623 has 4 divisors (see below), whose sum is σ = 57268584720. Its totient is φ = 42951438528.

The previous prime is 50110011619. The next prime is 50110011649. The reversal of 50110011623 is 32611001105.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50110011623 - 2² = 50110011619 is a prime.

It is a super-2 number, since 2×50110011623² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50110011595 and 50110011604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50110013623) 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 3 ways as a sum of consecutive naturals, for example, 3579286538 + ... + 3579286551.

It is an arithmetic number, because the mean of its divisors is an integer number (14317146180).

Almost surely, 2^50110011623 is an apocalyptic number.

50110011623 is a deficient number, since it is larger than the sum of its proper divisors (7158573097).

50110011623 is an equidigital number, since it uses as much as digits as its factorization.

50110011623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7158573096.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 50110011623 its reverse (32611001105), we get a palindrome (82721012728).

The spelling of 50110011623 in words is "fifty billion, one hundred ten million, eleven thousand, six hundred twenty-three".