22055453 has 8 divisors (see below), whose sum is σ = 25430208. Its totient is φ = 18736704.

The previous prime is 22055377. The next prime is 22055489. The reversal of 22055453 is 35455022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22055453 - 2¹⁰ = 22054429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22055053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13151 + ... + 14732.

It is an arithmetic number, because the mean of its divisors is an integer number (3178776).

Almost surely, 2^22055453 is an apocalyptic number.

It is an amenable number.

22055453 is a deficient number, since it is larger than the sum of its proper divisors (3374755).

22055453 is a wasteful number, since it uses less digits than its factorization.

22055453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28003.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 22055453 is about 4696.3233491743. The cubic root of 22055453 is about 280.4391620329.

The spelling of 22055453 in words is "twenty-two million, fifty-five thousand, four hundred fifty-three".