50003023131 has 6 divisors (see below), whose sum is σ = 72226588980. Its totient is φ = 33335348748.

The previous prime is 50003023093. The next prime is 50003023139. The reversal of 50003023131 is 13132030005.

50003023131 is a `hidden beast` number, since 50 + 0 + 0 + 302 + 313 + 1 = 666.

50003023131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50003023131 - 2⁶ = 50003023067 is a prime.

It is a super-2 number, since 2×50003023131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50003023139) 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, 2777945721 + ... + 2777945738.

It is an arithmetic number, because the mean of its divisors is an integer number (12037764830).

Almost surely, 2^50003023131 is an apocalyptic number.

50003023131 is a deficient number, since it is larger than the sum of its proper divisors (22223565849).

50003023131 is a wasteful number, since it uses less digits than its factorization.

50003023131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555891465 (or 5555891462 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

Adding to 50003023131 its reverse (13132030005), we get a palindrome (63135053136).

The spelling of 50003023131 in words is "fifty billion, three million, twenty-three thousand, one hundred thirty-one".