52504224040 has 32 divisors (see below), whose sum is σ = 118282799880. Its totient is φ = 20975325952.

The previous prime is 52504224037. The next prime is 52504224133. The reversal of 52504224040 is 4042240525.

52504224040 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 4 ways, for example, as 49006447876 + 3497776164 = 221374^2 + 59142^2 .

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, 791587 + ... + 855346.

Almost surely, 2^52504224040 is an apocalyptic number.

It is an amenable number.

52504224040 is an abundant number, since it is smaller than the sum of its proper divisors (65778575840).

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

52504224040 is a wasteful number, since it uses less digits than its factorization.

52504224040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647741 (or 1647737 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

Adding to 52504224040 its reverse (4042240525), we get a palindrome (56546464565).

The spelling of 52504224040 in words is "fifty-two billion, five hundred four million, two hundred twenty-four thousand, forty".