565351330 has 16 divisors (see below), whose sum is σ = 1017919224. Its totient is φ = 226076800.

The previous prime is 565351313. The next prime is 565351331. The reversal of 565351330 is 33153565.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 559842921 + 5508409 = 23661^2 + 2347^2 .

It is a junction number, because it is equal to n+sod(n) for n = 565351292 and 565351301.

It is not an unprimeable number, because it can be changed into a prime (565351331) 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 7 ways as a sum of consecutive naturals, for example, 48030 + ... + 58630.

Almost surely, 2^565351330 is an apocalyptic number.

565351330 is a deficient number, since it is larger than the sum of its proper divisors (452567894).

565351330 is a wasteful number, since it uses less digits than its factorization.

565351330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15941.

The product of its (nonzero) digits is 20250, while the sum is 31.

The square root of 565351330 is about 23777.1177815983. The cubic root of 565351330 is about 826.8742597433.

The spelling of 565351330 in words is "five hundred sixty-five million, three hundred fifty-one thousand, three hundred thirty".