563222365 has 4 divisors (see below), whose sum is σ = 675866844. Its totient is φ = 450577888.

The previous prime is 563222357. The next prime is 563222389.

563222365 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in 2 ways, for example, as 443144601 + 120077764 = 21051^2 + 10958^2 .

It is a cyclic number.

It is not a de Polignac number, because 563222365 - 2³ = 563222357 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 563222365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56322232 + ... + 56322241.

It is an arithmetic number, because the mean of its divisors is an integer number (168966711).

Almost surely, 2^563222365 is an apocalyptic number.

It is an amenable number.

563222365 is a deficient number, since it is larger than the sum of its proper divisors (112644479).

563222365 is a wasteful number, since it uses less digits than its factorization.

563222365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112644478.

The product of its digits is 64800, while the sum is 34.

The square root of 563222365 is about 23732.3063565259. The cubic root of 563222365 is about 825.8350235390.

The spelling of 563222365 in words is "five hundred sixty-three million, two hundred twenty-two thousand, three hundred sixty-five".