13522235562 has 96 divisors (see below), whose sum is σ = 33289087104. Its totient is φ = 3930595200.

The previous prime is 13522235521. The next prime is 13522235593. The reversal of 13522235562 is 26553222531.

13522235562 is a `hidden beast` number, since 1 + 3 + 522 + 23 + 55 + 62 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 507148 + ... + 533144.

It is an arithmetic number, because the mean of its divisors is an integer number (346761324).

Almost surely, 2^13522235562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13522235562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16644543552).

13522235562 is an abundant number, since it is smaller than the sum of its proper divisors (19766851542).

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

13522235562 is a wasteful number, since it uses less digits than its factorization.

13522235562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26124 (or 26121 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The spelling of 13522235562 in words is "thirteen billion, five hundred twenty-two million, two hundred thirty-five thousand, five hundred sixty-two".