565563134 has 16 divisors (see below), whose sum is σ = 854364240. Its totient is φ = 280781760.

The previous prime is 565563121. The next prime is 565563137. The reversal of 565563134 is 431365565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565563137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213482 + ... + 216114.

It is an arithmetic number, because the mean of its divisors is an integer number (53397765).

Almost surely, 2^565563134 is an apocalyptic number.

565563134 is a deficient number, since it is larger than the sum of its proper divisors (288801106).

565563134 is a wasteful number, since it uses less digits than its factorization.

565563134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355.

The product of its digits is 162000, while the sum is 38.

The square root of 565563134 is about 23781.5713105758. The cubic root of 565563134 is about 826.9775072875.

The spelling of 565563134 in words is "five hundred sixty-five million, five hundred sixty-three thousand, one hundred thirty-four".