566224417 has 4 divisors (see below), whose sum is σ = 617699376. Its totient is φ = 514749460.

The previous prime is 566224403. The next prime is 566224441. The reversal of 566224417 is 714422665.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 566224417 - 2⁷ = 566224289 is a prime.

It is a super-2 number, since 2×566224417² = 641220180813979778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (566225417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25737463 + ... + 25737484.

It is an arithmetic number, because the mean of its divisors is an integer number (154424844).

Almost surely, 2^566224417 is an apocalyptic number.

It is an amenable number.

566224417 is a deficient number, since it is larger than the sum of its proper divisors (51474959).

566224417 is a wasteful number, since it uses less digits than its factorization.

566224417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51474958.

The product of its digits is 80640, while the sum is 37.

The square root of 566224417 is about 23795.4705143647. The cubic root of 566224417 is about 827.2996954052.

The spelling of 566224417 in words is "five hundred sixty-six million, two hundred twenty-four thousand, four hundred seventeen".