564617363 has 4 divisors (see below), whose sum is σ = 589165968. Its totient is φ = 540068760.

The previous prime is 564617351. The next prime is 564617381. The reversal of 564617363 is 363716465.

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

It is a cyclic number.

It is not a de Polignac number, because 564617363 - 2¹⁸ = 564355219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 564617363.

It is not an unprimeable number, because it can be changed into a prime (564617303) by changing a digit.

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, 12274268 + ... + 12274313.

It is an arithmetic number, because the mean of its divisors is an integer number (147291492).

Almost surely, 2^564617363 is an apocalyptic number.

564617363 is a deficient number, since it is larger than the sum of its proper divisors (24548605).

564617363 is a wasteful number, since it uses less digits than its factorization.

564617363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24548604.

The product of its digits is 272160, while the sum is 41.

The square root of 564617363 is about 23761.6784550250. The cubic root of 564617363 is about 826.5162751224.

The spelling of 564617363 in words is "five hundred sixty-four million, six hundred seventeen thousand, three hundred sixty-three".