565656227 has 8 divisors (see below), whose sum is σ = 601388064. Its totient is φ = 530852608.

The previous prime is 565656209. The next prime is 565656251. The reversal of 565656227 is 722656565.

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

It is a cyclic number.

It is not a de Polignac number, because 565656227 - 2⁸ = 565655971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (565656127) 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, 230798 + ... + 233235.

It is an arithmetic number, because the mean of its divisors is an integer number (75173508).

Almost surely, 2^565656227 is an apocalyptic number.

565656227 is a deficient number, since it is larger than the sum of its proper divisors (35731837).

565656227 is a wasteful number, since it uses less digits than its factorization.

565656227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464109.

The product of its digits is 756000, while the sum is 44.

The square root of 565656227 is about 23783.5284808625. The cubic root of 565656227 is about 827.0228789350.

The spelling of 565656227 in words is "five hundred sixty-five million, six hundred fifty-six thousand, two hundred twenty-seven".