52235322320 has 20 divisors (see below), whose sum is σ = 121447124580. Its totient is φ = 20894128896.

The previous prime is 52235322311. The next prime is 52235322361. The reversal of 52235322320 is 2322353225.

It is a happy number.

52235322320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5238285376 + 46997036944 = 72376^2 + 216788^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326470685 + ... + 326470844.

It is an arithmetic number, because the mean of its divisors is an integer number (6072356229).

Almost surely, 2^52235322320 is an apocalyptic number.

It is an amenable number.

52235322320 is an abundant number, since it is smaller than the sum of its proper divisors (69211802260).

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

52235322320 is a wasteful number, since it uses less digits than its factorization.

52235322320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652941542 (or 652941536 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 52235322320 its reverse (2322353225), we get a palindrome (54557675545).

The spelling of 52235322320 in words is "fifty-two billion, two hundred thirty-five million, three hundred twenty-two thousand, three hundred twenty".