564022 has 4 divisors (see below), whose sum is σ = 846036. Its totient is φ = 282010.

The previous prime is 564017. The next prime is 564041. The reversal of 564022 is 220465.

564022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

564022 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141004 + ... + 141007.

It is an arithmetic number, because the mean of its divisors is an integer number (211509).

2⁵⁶⁴⁰²² is an apocalyptic number.

564022 is a deficient number, since it is larger than the sum of its proper divisors (282014).

564022 is a wasteful number, since it uses less digits than its factorization.

564022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282013.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 564022 is about 751.0139812280. The cubic root of 564022 is about 82.6225665174.

Adding to 564022 its reverse (220465), we get a palindrome (784487).

The spelling of 564022 in words is "five hundred sixty-four thousand, twenty-two".