50130431232 has 144 divisors (see below), whose sum is σ = 161449771392. Its totient is φ = 13480427520.

The previous prime is 50130431227. The next prime is 50130431251. The reversal of 50130431232 is 23213403105.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182869 + ... + 365652.

It is an arithmetic number, because the mean of its divisors is an integer number (1121178968).

Almost surely, 2^50130431232 is an apocalyptic number.

It is an amenable number.

50130431232 is an abundant number, since it is smaller than the sum of its proper divisors (111319340160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50130431232 is a wasteful number, since it uses less digits than its factorization.

50130431232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548564 (or 548550 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 50130431232 its reverse (23213403105), we get a palindrome (73343834337).

The spelling of 50130431232 in words is "fifty billion, one hundred thirty million, four hundred thirty-one thousand, two hundred thirty-two".