50501431432 has 16 divisors (see below), whose sum is σ = 94721677200. Its totient is φ = 25242317520.

The previous prime is 50501431417. The next prime is 50501431433. The reversal of 50501431432 is 23413410505.

It is a self number, because there is not a number n which added to its sum of digits gives 50501431432.

It is not an unprimeable number, because it can be changed into a prime (50501431433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024182 + ... + 1072357.

It is an arithmetic number, because the mean of its divisors is an integer number (5920104825).

Almost surely, 2^50501431432 is an apocalyptic number.

It is an amenable number.

50501431432 is a deficient number, since it is larger than the sum of its proper divisors (44220245768).

50501431432 is a wasteful number, since it uses less digits than its factorization.

50501431432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099556 (or 2099552 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 50501431432 its reverse (23413410505), we get a palindrome (73914841937).

The spelling of 50501431432 in words is "fifty billion, five hundred one million, four hundred thirty-one thousand, four hundred thirty-two".