564563222 has 8 divisors (see below), whose sum is σ = 846964296. Its totient is φ = 282241792.

The previous prime is 564563203. The next prime is 564563249. The reversal of 564563222 is 222365465.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 3158 + ... + 33750.

It is an arithmetic number, because the mean of its divisors is an integer number (105870537).

Almost surely, 2^564563222 is an apocalyptic number.

564563222 is a deficient number, since it is larger than the sum of its proper divisors (282401074).

564563222 is a wasteful number, since it uses less digits than its factorization.

564563222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39822.

The product of its digits is 86400, while the sum is 35.

The square root of 564563222 is about 23760.5391773840. The cubic root of 564563222 is about 826.4898561403.

The spelling of 564563222 in words is "five hundred sixty-four million, five hundred sixty-three thousand, two hundred twenty-two".