5001321432 has 64 divisors (see below), whose sum is σ = 12568752000. Its totient is φ = 1658409984.

The previous prime is 5001321427. The next prime is 5001321449. The reversal of 5001321432 is 2341231005.

It is a junction number, because it is equal to n+sod(n) for n = 5001321399 and 5001321408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6767319 + ... + 6768057.

It is an arithmetic number, because the mean of its divisors is an integer number (196386750).

Almost surely, 2^5001321432 is an apocalyptic number.

It is an amenable number.

5001321432 is an abundant number, since it is smaller than the sum of its proper divisors (7567430568).

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

5001321432 is a wasteful number, since it uses less digits than its factorization.

5001321432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840 (or 1836 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 5001321432 is about 70720.0214366483. The cubic root of 5001321432 is about 1710.1265745369.

Adding to 5001321432 its reverse (2341231005), we get a palindrome (7342552437).

The spelling of 5001321432 in words is "five billion, one million, three hundred twenty-one thousand, four hundred thirty-two".