566368783 has 4 divisors (see below), whose sum is σ = 567608560. Its totient is φ = 565129008.

The previous prime is 566368757. The next prime is 566368801. The reversal of 566368783 is 387863665.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-566368783 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 566368783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566368703) 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, 619203 + ... + 620116.

It is an arithmetic number, because the mean of its divisors is an integer number (141902140).

Almost surely, 2^566368783 is an apocalyptic number.

566368783 is a deficient number, since it is larger than the sum of its proper divisors (1239777).

566368783 is a wasteful number, since it uses less digits than its factorization.

566368783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239776.

The product of its digits is 4354560, while the sum is 52.

The square root of 566368783 is about 23798.5037975079. The cubic root of 566368783 is about 827.3699995668.

The spelling of 566368783 in words is "five hundred sixty-six million, three hundred sixty-eight thousand, seven hundred eighty-three".