566383665 has 16 divisors (see below), whose sum is σ = 906696000. Its totient is φ = 301910592.

The previous prime is 566383663. The next prime is 566383667.

566383665 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (566383663) and next prime (566383667).

It is not a de Polignac number, because 566383665 - 2¹ = 566383663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (566383661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22491 + ... + 40479.

It is an arithmetic number, because the mean of its divisors is an integer number (56668500).

Almost surely, 2^566383665 is an apocalyptic number.

It is an amenable number.

566383665 is a deficient number, since it is larger than the sum of its proper divisors (340312335).

566383665 is a wasteful number, since it uses less digits than its factorization.

566383665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20096.

The product of its digits is 2332800, while the sum is 48.

The square root of 566383665 is about 23798.8164621689. The cubic root of 566383665 is about 827.3772462071.

The spelling of 566383665 in words is "five hundred sixty-six million, three hundred eighty-three thousand, six hundred sixty-five".