53522315012 has 12 divisors (see below), whose sum is σ = 98593738320. Its totient is φ = 25352675496.

The previous prime is 53522315003. The next prime is 53522315023. The reversal of 53522315012 is 21051322535.

53522315012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 352120418 + ... + 352120569.

It is an arithmetic number, because the mean of its divisors is an integer number (8216144860).

Almost surely, 2^53522315012 is an apocalyptic number.

It is an amenable number.

53522315012 is a deficient number, since it is larger than the sum of its proper divisors (45071423308).

53522315012 is a wasteful number, since it uses less digits than its factorization.

53522315012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704241010 (or 704241008 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 53522315012 its reverse (21051322535), we get a palindrome (74573637547).

The spelling of 53522315012 in words is "fifty-three billion, five hundred twenty-two million, three hundred fifteen thousand, twelve".