22555052 has 48 divisors (see below), whose sum is σ = 46028640. Its totient is φ = 9580032.

The previous prime is 22555037. The next prime is 22555063. The reversal of 22555052 is 25055522.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 36248 + ... + 36864.

It is an arithmetic number, because the mean of its divisors is an integer number (958930).

Almost surely, 2^22555052 is an apocalyptic number.

It is an amenable number.

22555052 is an abundant number, since it is smaller than the sum of its proper divisors (23473588).

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

22555052 is a wasteful number, since it uses less digits than its factorization.

22555052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 26.

The square root of 22555052 is about 4749.2159352887. The cubic root of 22555052 is about 282.5408696450.

The spelling of 22555052 in words is "twenty-two million, five hundred fifty-five thousand, fifty-two".