52031324532 has 48 divisors (see below), whose sum is σ = 132475637952. Its totient is φ = 15763226880.

The previous prime is 52031324507. The next prime is 52031324549. The reversal of 52031324532 is 23542313025.

It is a self number, because there is not a number n which added to its sum of digits gives 52031324532.

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, 521338 + ... + 613070.

It is an arithmetic number, because the mean of its divisors is an integer number (2759909124).

Almost surely, 2^52031324532 is an apocalyptic number.

It is an amenable number.

52031324532 is an abundant number, since it is smaller than the sum of its proper divisors (80444313420).

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

52031324532 is a wasteful number, since it uses less digits than its factorization.

52031324532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96048 (or 96046 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 52031324532 its reverse (23542313025), we get a palindrome (75573637557).

The spelling of 52031324532 in words is "fifty-two billion, thirty-one million, three hundred twenty-four thousand, five hundred thirty-two".