22656052 has 6 divisors (see below), whose sum is σ = 39648098. Its totient is φ = 11328024.

The previous prime is 22656043. The next prime is 22656083. The reversal of 22656052 is 25065622.

It can be written as a sum of positive squares in only one way, i.e., 13571856 + 9084196 = 3684^2 + 3014^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22656052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2832003 + ... + 2832010.

Almost surely, 2^22656052 is an apocalyptic number.

It is an amenable number.

22656052 is a deficient number, since it is larger than the sum of its proper divisors (16992046).

22656052 is a wasteful number, since it uses less digits than its factorization.

22656052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5664017 (or 5664015 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 22656052 is about 4759.8373921805. The cubic root of 22656052 is about 282.9619746884.

The spelling of 22656052 in words is "twenty-two million, six hundred fifty-six thousand, fifty-two".