52254433630 has 128 divisors (see below), whose sum is σ = 113626955520. Its totient is φ = 16928870400.

The previous prime is 52254433619. The next prime is 52254433709. The reversal of 52254433630 is 3633445225.

52254433630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 52254433630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13862386 + ... + 13866154.

It is an arithmetic number, because the mean of its divisors is an integer number (887710590).

Almost surely, 2^52254433630 is an apocalyptic number.

52254433630 is an abundant number, since it is smaller than the sum of its proper divisors (61372521890).

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

52254433630 is a wasteful number, since it uses less digits than its factorization.

52254433630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3974.

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 52254433630 its reverse (3633445225), we get a palindrome (55887878855).

The spelling of 52254433630 in words is "fifty-two billion, two hundred fifty-four million, four hundred thirty-three thousand, six hundred thirty".