566416853 has 4 divisors (see below), whose sum is σ = 572256300. Its totient is φ = 560577408.

The previous prime is 566416843. The next prime is 566416867. The reversal of 566416853 is 358614665.

566416853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 78978769 + 487438084 = 8887^2 + 22078^2 .

It is a cyclic number.

It is not a de Polignac number, because 566416853 - 2²⁰ = 565368277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566416813) 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, 2919578 + ... + 2919771.

It is an arithmetic number, because the mean of its divisors is an integer number (143064075).

Almost surely, 2^566416853 is an apocalyptic number.

It is an amenable number.

566416853 is a deficient number, since it is larger than the sum of its proper divisors (5839447).

566416853 is an equidigital number, since it uses as much as digits as its factorization.

566416853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5839446.

The product of its digits is 518400, while the sum is 44.

The square root of 566416853 is about 23799.5137135194. The cubic root of 566416853 is about 827.3934063128.

The spelling of 566416853 in words is "five hundred sixty-six million, four hundred sixteen thousand, eight hundred fifty-three".