22552075 has 48 divisors (see below), whose sum is σ = 35997696. Its totient is φ = 13622400.

The previous prime is 22552067. The next prime is 22552087. The reversal of 22552075 is 57025522.

It is not a de Polignac number, because 22552075 - 2³ = 22552067 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 52110 + ... + 52540.

It is an arithmetic number, because the mean of its divisors is an integer number (749952).

Almost surely, 2^22552075 is an apocalyptic number.

22552075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22552075 is a deficient number, since it is larger than the sum of its proper divisors (13445621).

22552075 is a wasteful number, since it uses less digits than its factorization.

22552075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 22552075 is about 4748.9025047899. The cubic root of 22552075 is about 282.5284384141.

Adding to 22552075 its reverse (57025522), we get a palindrome (79577597).

The spelling of 22552075 in words is "twenty-two million, five hundred fifty-two thousand, seventy-five".