52220034424 has 16 divisors (see below), whose sum is σ = 98231502600. Its totient is φ = 26024967072.

The previous prime is 52220034413. The next prime is 52220034431. The reversal of 52220034424 is 42443002225.

52220034424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52220034392 and 52220034401.

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, 10628659 + ... + 10633570.

Almost surely, 2^52220034424 is an apocalyptic number.

It is an amenable number.

52220034424 is a deficient number, since it is larger than the sum of its proper divisors (46011468176).

52220034424 is a wasteful number, since it uses less digits than its factorization.

52220034424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21262542 (or 21262538 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 28.

Adding to 52220034424 its reverse (42443002225), we get a palindrome (94663036649).

The spelling of 52220034424 in words is "fifty-two billion, two hundred twenty million, thirty-four thousand, four hundred twenty-four".