50251320124 has 24 divisors (see below), whose sum is σ = 88740313200. Its totient is φ = 24897057024.

The previous prime is 50251320121. The next prime is 50251320139. The reversal of 50251320124 is 42102315205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50251320121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2163927 + ... + 2187025.

It is an arithmetic number, because the mean of its divisors is an integer number (3697513050).

Almost surely, 2^50251320124 is an apocalyptic number.

It is an amenable number.

50251320124 is a deficient number, since it is larger than the sum of its proper divisors (38488993076).

50251320124 is a wasteful number, since it uses less digits than its factorization.

50251320124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28029 (or 28027 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 50251320124 its reverse (42102315205), we get a palindrome (92353635329).

The spelling of 50251320124 in words is "fifty billion, two hundred fifty-one million, three hundred twenty thousand, one hundred twenty-four".