50022440131 has 4 divisors (see below), whose sum is σ = 51636067264. Its totient is φ = 48408813000.

The previous prime is 50022440113. The next prime is 50022440147. The reversal of 50022440131 is 13104422005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13104422005 = 5 ⋅2620884401.

It is a cyclic number.

It is not a de Polignac number, because 50022440131 - 2⁷ = 50022440003 is a prime.

It is a super-2 number, since 2×50022440131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50022440101) 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, 806813520 + ... + 806813581.

It is an arithmetic number, because the mean of its divisors is an integer number (12909016816).

Almost surely, 2^50022440131 is an apocalyptic number.

50022440131 is a deficient number, since it is larger than the sum of its proper divisors (1613627133).

50022440131 is a wasteful number, since it uses less digits than its factorization.

50022440131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613627132.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 50022440131 its reverse (13104422005), we get a palindrome (63126862136).

The spelling of 50022440131 in words is "fifty billion, twenty-two million, four hundred forty thousand, one hundred thirty-one".