22552303553 has 16 divisors (see below), whose sum is σ = 25081007616. Its totient is φ = 20137576320.

The previous prime is 22552303549. The next prime is 22552303567. The reversal of 22552303553 is 35530325522.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22552303553 - 2² = 22552303549 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22552303573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1083026 + ... + 1103652.

It is an arithmetic number, because the mean of its divisors is an integer number (1567562976).

Almost surely, 2^22552303553 is an apocalyptic number.

It is an amenable number.

22552303553 is a deficient number, since it is larger than the sum of its proper divisors (2528704063).

22552303553 is a wasteful number, since it uses less digits than its factorization.

22552303553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23384.

The product of its (nonzero) digits is 135000, while the sum is 35.

The spelling of 22552303553 in words is "twenty-two billion, five hundred fifty-two million, three hundred three thousand, five hundred fifty-three".