22655952 has 60 divisors (see below), whose sum is σ = 69174144. Its totient is φ = 6864960.

The previous prime is 22655921. The next prime is 22655981. The reversal of 22655952 is 25955622.

22655952 is a `hidden beast` number, since 2 + 2 + 65 + 595 + 2 = 666.

It is a super-2 number, since 2×22655952² = 1026584322052608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5568 + ... + 8735.

Almost surely, 2^22655952 is an apocalyptic number.

22655952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22655952 is an abundant number, since it is smaller than the sum of its proper divisors (46518192).

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

22655952 is a wasteful number, since it uses less digits than its factorization.

22655952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14328 (or 14319 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 22655952 is about 4759.8268876084. The cubic root of 22655952 is about 282.9615583723.

The spelling of 22655952 in words is "twenty-two million, six hundred fifty-five thousand, nine hundred fifty-two".