564355 has 16 divisors (see below), whose sum is σ = 764928. Its totient is φ = 396000.

The previous prime is 564353. The next prime is 564359. The reversal of 564355 is 553465.

It is not a de Polignac number, because 564355 - 2¹ = 564353 is a prime.

It is a Duffinian number.

564355 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1540 + ... + 1870.

It is an arithmetic number, because the mean of its divisors is an integer number (47808).

2⁵⁶⁴³⁵⁵ is an apocalyptic number.

564355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

564355 is a deficient number, since it is larger than the sum of its proper divisors (200573).

564355 is a wasteful number, since it uses less digits than its factorization.

564355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378.

The product of its digits is 9000, while the sum is 28.

The square root of 564355 is about 751.2356487814. The cubic root of 564355 is about 82.6388235084.

It can be divided in two parts, 564 and 355, that added together give a palindrome (919).

The spelling of 564355 in words is "five hundred sixty-four thousand, three hundred fifty-five".