5431321224 has 96 divisors (see below), whose sum is σ = 16821529920. Its totient is φ = 1550855808.

The previous prime is 5431321199. The next prime is 5431321237. The reversal of 5431321224 is 4221231345.

5431321224 is a `hidden beast` number, since 5 + 431 + 3 + 2 + 1 + 224 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1491534 + ... + 1495170.

It is an arithmetic number, because the mean of its divisors is an integer number (175224270).

Almost surely, 2^5431321224 is an apocalyptic number.

It is an amenable number.

5431321224 is an abundant number, since it is smaller than the sum of its proper divisors (11390208696).

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

5431321224 is a wasteful number, since it uses less digits than its factorization.

5431321224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6619 (or 6612 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 5431321224 is about 73697.4980850775. The cubic root of 5431321224 is about 1757.7960990010.

Adding to 5431321224 its reverse (4221231345), we get a palindrome (9652552569).

The spelling of 5431321224 in words is "five billion, four hundred thirty-one million, three hundred twenty-one thousand, two hundred twenty-four".