565151056 has 20 divisors (see below), whose sum is σ = 1098128500. Its totient is φ = 281763072.

The previous prime is 565151047. The next prime is 565151057. The reversal of 565151056 is 650151565.

It can be written as a sum of positive squares in 2 ways, for example, as 265168656 + 299982400 = 16284^2 + 17320^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565151057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45021 + ... + 56188.

It is an arithmetic number, because the mean of its divisors is an integer number (54906425).

Almost surely, 2^565151056 is an apocalyptic number.

It is an amenable number.

565151056 is a deficient number, since it is larger than the sum of its proper divisors (532977444).

565151056 is a wasteful number, since it uses less digits than its factorization.

565151056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101566 (or 101560 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

The square root of 565151056 is about 23772.9059224993. The cubic root of 565151056 is about 826.7766089757.

The spelling of 565151056 in words is "five hundred sixty-five million, one hundred fifty-one thousand, fifty-six".