565010066 has 16 divisors (see below), whose sum is σ = 853663104. Its totient is φ = 280463664.

The previous prime is 565010041. The next prime is 565010071. The reversal of 565010066 is 660010565.

565010066 is nontrivially palindromic in base 4.

565010066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164135 + ... + 167541.

It is an arithmetic number, because the mean of its divisors is an integer number (53353944).

Almost surely, 2^565010066 is an apocalyptic number.

565010066 is a deficient number, since it is larger than the sum of its proper divisors (288653038).

565010066 is a wasteful number, since it uses less digits than its factorization.

565010066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3985.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 565010066 is about 23769.9403869677. The cubic root of 565010066 is about 826.7078504095.

The spelling of 565010066 in words is "five hundred sixty-five million, ten thousand, sixty-six".