566004222 has 96 divisors (see below), whose sum is σ = 1501156800. Its totient is φ = 150441984.

The previous prime is 566004211. The next prime is 566004253. The reversal of 566004222 is 222400665.

566004222 is a `hidden beast` number, since 56 + 600 + 4 + 2 + 2 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 189154 + ... + 192122.

It is an arithmetic number, because the mean of its divisors is an integer number (15637050).

Almost surely, 2^566004222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 566004222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (750578400).

566004222 is an abundant number, since it is smaller than the sum of its proper divisors (935152578).

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

566004222 is a wasteful number, since it uses less digits than its factorization.

566004222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3090 (or 3087 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 566004222 is about 23790.8432385235. The cubic root of 566004222 is about 827.1924405960.

Adding to 566004222 its reverse (222400665), we get a palindrome (788404887).

The spelling of 566004222 in words is "five hundred sixty-six million, four thousand, two hundred twenty-two".