22055793 has 12 divisors (see below), whose sum is σ = 29991120. Its totient is φ = 14413696.

The previous prime is 22055777. The next prime is 22055807. The reversal of 22055793 is 39755022.

It is not a de Polignac number, because 22055793 - 2⁴ = 22055777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22055893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62305 + ... + 62657.

It is an arithmetic number, because the mean of its divisors is an integer number (2499260).

Almost surely, 2^22055793 is an apocalyptic number.

It is an amenable number.

22055793 is a deficient number, since it is larger than the sum of its proper divisors (7935327).

22055793 is an frugal number, since it uses more digits than its factorization.

22055793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 22055793 is about 4696.3595475645. The cubic root of 22055793 is about 280.4406030798.

The spelling of 22055793 in words is "twenty-two million, fifty-five thousand, seven hundred ninety-three".