52389198324 has 36 divisors (see below), whose sum is σ = 132439281156. Its totient is φ = 17461611648.

The previous prime is 52389198293. The next prime is 52389198331. The reversal of 52389198324 is 42389198325.

52389198324 is a `hidden beast` number, since 52 + 3 + 89 + 198 + 324 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 37768035600 + 14621162724 = 194340^2 + 120918^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 432622 + ... + 540314.

It is an arithmetic number, because the mean of its divisors is an integer number (3678868921).

Almost surely, 2^52389198324 is an apocalyptic number.

It is an amenable number.

52389198324 is an abundant number, since it is smaller than the sum of its proper divisors (80050082832).

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

52389198324 is a wasteful number, since it uses less digits than its factorization.

52389198324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121216 (or 121211 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

Subtracting from 52389198324 its reverse (42389198325), we obtain a palindrome (9999999999).

The spelling of 52389198324 in words is "fifty-two billion, three hundred eighty-nine million, one hundred ninety-eight thousand, three hundred twenty-four".