52323221322 has 64 divisors (see below), whose sum is σ = 116634245760. Its totient is φ = 17387119872.

The previous prime is 52323221311. The next prime is 52323221339. The reversal of 52323221322 is 22312232325.

52323221322 is a `hidden beast` number, since 523 + 2 + 3 + 2 + 2 + 132 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40781293 + ... + 40782575.

It is an arithmetic number, because the mean of its divisors is an integer number (1822410090).

Almost surely, 2^52323221322 is an apocalyptic number.

52323221322 is an abundant number, since it is smaller than the sum of its proper divisors (64311024438).

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

52323221322 is a wasteful number, since it uses less digits than its factorization.

52323221322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3044 (or 3038 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

Adding to 52323221322 its reverse (22312232325), we get a palindrome (74635453647).

The spelling of 52323221322 in words is "fifty-two billion, three hundred twenty-three million, two hundred twenty-one thousand, three hundred twenty-two".