53223511522 has 8 divisors (see below), whose sum is σ = 79851910572. Its totient is φ = 26606208000.

The previous prime is 53223511519. The next prime is 53223511543. The reversal of 53223511522 is 22511532235.

53223511522 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 50014402321 + 3209109201 = 223639^2 + 56649^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2761879 + ... + 2781082.

Almost surely, 2^53223511522 is an apocalyptic number.

53223511522 is a deficient number, since it is larger than the sum of its proper divisors (26628399050).

53223511522 is a wasteful number, since it uses less digits than its factorization.

53223511522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5547764.

The product of its digits is 18000, while the sum is 31.

The spelling of 53223511522 in words is "fifty-three billion, two hundred twenty-three million, five hundred eleven thousand, five hundred twenty-two".