566222313 has 8 divisors (see below), whose sum is σ = 767339776. Its totient is φ = 371293200.

The previous prime is 566222299. The next prime is 566222317. The reversal of 566222313 is 313222665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 566222313 - 2⁴ = 566222297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (566222317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1546873 + ... + 1547238.

It is an arithmetic number, because the mean of its divisors is an integer number (95917472).

Almost surely, 2^566222313 is an apocalyptic number.

It is an amenable number.

566222313 is a deficient number, since it is larger than the sum of its proper divisors (201117463).

566222313 is a wasteful number, since it uses less digits than its factorization.

566222313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3094175.

The product of its digits is 12960, while the sum is 30.

The square root of 566222313 is about 23795.4263042291. The cubic root of 566222313 is about 827.2986706991.

Adding to 566222313 its reverse (313222665), we get a palindrome (879444978).

The spelling of 566222313 in words is "five hundred sixty-six million, two hundred twenty-two thousand, three hundred thirteen".