22553032544 has 48 divisors (see below), whose sum is σ = 50757604128. Its totient is φ = 9663055872.

The previous prime is 22553032517. The next prime is 22553032553. The reversal of 22553032544 is 44523035522.

It is a super-2 number, since 2×22553032544² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 1027832 + ... + 1049544.

It is an arithmetic number, because the mean of its divisors is an integer number (1057450086).

Almost surely, 2^22553032544 is an apocalyptic number.

It is an amenable number.

22553032544 is an abundant number, since it is smaller than the sum of its proper divisors (28204571584).

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

22553032544 is a wasteful number, since it uses less digits than its factorization.

22553032544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26367 (or 26359 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

The spelling of 22553032544 in words is "twenty-two billion, five hundred fifty-three million, thirty-two thousand, five hundred forty-four".