22552653 has 16 divisors (see below), whose sum is σ = 30796416. Its totient is φ = 14676480.

The previous prime is 22552637. The next prime is 22552657. The reversal of 22552653 is 35625522.

It is not a de Polignac number, because 22552653 - 2⁴ = 22552637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22552653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22552657) 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, 23601 + ... + 24537.

It is an arithmetic number, because the mean of its divisors is an integer number (1924776).

Almost surely, 2^22552653 is an apocalyptic number.

It is an amenable number.

22552653 is a deficient number, since it is larger than the sum of its proper divisors (8243763).

22552653 is a wasteful number, since it uses less digits than its factorization.

22552653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124.

The product of its digits is 18000, while the sum is 30.

The square root of 22552653 is about 4748.9633605662. The cubic root of 22552653 is about 282.5308520877.

The spelling of 22552653 in words is "twenty-two million, five hundred fifty-two thousand, six hundred fifty-three".