565325320 has 32 divisors (see below), whose sum is σ = 1453694400. Its totient is φ = 193825728.

The previous prime is 565325317. The next prime is 565325351. The reversal of 565325320 is 23523565.

565325320 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1009230 + ... + 1009789.

It is an arithmetic number, because the mean of its divisors is an integer number (45427950).

Almost surely, 2^565325320 is an apocalyptic number.

It is an amenable number.

565325320 is an abundant number, since it is smaller than the sum of its proper divisors (888369080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

565325320 is a wasteful number, since it uses less digits than its factorization.

565325320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019037 (or 2019033 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 565325320 is about 23776.5708208732. The cubic root of 565325320 is about 826.8615789386.

Adding to 565325320 its reverse (23523565), we get a palindrome (588848885).

The spelling of 565325320 in words is "five hundred sixty-five million, three hundred twenty-five thousand, three hundred twenty".