22053648 has 40 divisors (see below), whose sum is σ = 58813696. Its totient is φ = 7113600.

The previous prime is 22053637. The next prime is 22053649. The reversal of 22053648 is 84635022.

It is not an unprimeable number, because it can be changed into a prime (22053649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5923 + ... + 8898.

Almost surely, 2^22053648 is an apocalyptic number.

It is an amenable number.

22053648 is an abundant number, since it is smaller than the sum of its proper divisors (36760048).

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

22053648 is a wasteful number, since it uses less digits than its factorization.

22053648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14863 (or 14857 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 22053648 is about 4696.1311736364. The cubic root of 22053648 is about 280.4315115213.

The spelling of 22053648 in words is "twenty-two million, fifty-three thousand, six hundred forty-eight".