50130321432 has 16 divisors (see below), whose sum is σ = 125325803640. Its totient is φ = 16710107136.

The previous prime is 50130321427. The next prime is 50130321457. The reversal of 50130321432 is 23412303105.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 2088763393 = 50130321432 / (5 + 0 + 1 + 3 + 0 + 3 + 2 + 1 + 4 + 3 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1044381673 + ... + 1044381720.

Almost surely, 2^50130321432 is an apocalyptic number.

It is an amenable number.

50130321432 is an abundant number, since it is smaller than the sum of its proper divisors (75195482208).

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

50130321432 is a wasteful number, since it uses less digits than its factorization.

50130321432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088763402 (or 2088763398 counting only the distinct ones).

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

Adding to 50130321432 its reverse (23412303105), we get a palindrome (73542624537).

The spelling of 50130321432 in words is "fifty billion, one hundred thirty million, three hundred twenty-one thousand, four hundred thirty-two".