52544430652 has 12 divisors (see below), whose sum is σ = 105088861360. Its totient is φ = 22519041696.

The previous prime is 52544430647. The next prime is 52544430691. The reversal of 52544430652 is 25603444525.

It is a happy number.

52544430652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

52544430652 is an admirable number.

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, 938293377 + ... + 938293432.

Almost surely, 2^52544430652 is an apocalyptic number.

It is an amenable number.

52544430652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52544430652 is a wasteful number, since it uses less digits than its factorization.

52544430652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876586820 (or 1876586818 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 52544430652 in words is "fifty-two billion, five hundred forty-four million, four hundred thirty thousand, six hundred fifty-two".