22550652 has 54 divisors (see below), whose sum is σ = 58359392. Its totient is φ = 7341984.

The previous prime is 22550651. The next prime is 22550669. The reversal of 22550652 is 25605522.

22550652 is a `hidden beast` number, since 2 + 2 + 5 + 5 + 0 + 652 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22550651) 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 17 ways as a sum of consecutive naturals, for example, 101013 + ... + 101235.

Almost surely, 2^22550652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22550652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29179696).

22550652 is an abundant number, since it is smaller than the sum of its proper divisors (35808740).

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

22550652 is a wasteful number, since it uses less digits than its factorization.

22550652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 22550652 is about 4748.7526783356. The cubic root of 22550652 is about 282.5224959244.

The spelling of 22550652 in words is "twenty-two million, five hundred fifty thousand, six hundred fifty-two".