564056 has 8 divisors (see below), whose sum is σ = 1057620. Its totient is φ = 282024.

The previous prime is 564049. The next prime is 564059. The reversal of 564056 is 650465.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×564056² = 636318342272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564059) by changing a digit.

564056 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, 35246 + ... + 35261.

2⁵⁶⁴⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

564056 is a deficient number, since it is larger than the sum of its proper divisors (493564).

564056 is a wasteful number, since it uses less digits than its factorization.

564056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70513 (or 70509 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 564056 is about 751.0366169502. The cubic root of 564056 is about 82.6242266836.

The spelling of 564056 in words is "five hundred sixty-four thousand, fifty-six".