52542323332 has 24 divisors (see below), whose sum is σ = 92904319872. Its totient is φ = 25998576000.

The previous prime is 52542323329. The next prime is 52542323377. The reversal of 52542323332 is 23332324525.

It is a super-2 number, since 2×52542323332² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580332 + ... + 664732.

It is an arithmetic number, because the mean of its divisors is an integer number (3871013328).

Almost surely, 2^52542323332 is an apocalyptic number.

It is an amenable number.

52542323332 is a deficient number, since it is larger than the sum of its proper divisors (40361996540).

52542323332 is a wasteful number, since it uses less digits than its factorization.

52542323332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86019 (or 86017 counting only the distinct ones).

The product of its digits is 129600, while the sum is 34.

Adding to 52542323332 its reverse (23332324525), we get a palindrome (75874647857).

The spelling of 52542323332 in words is "fifty-two billion, five hundred forty-two million, three hundred twenty-three thousand, three hundred thirty-two".