565320136 has 32 divisors (see below), whose sum is σ = 1108961280. Its totient is φ = 269891200.

The previous prime is 565320131. The next prime is 565320149. The reversal of 565320136 is 631023565.

It is a junction number, because it is equal to n+sod(n) for n = 565320098 and 565320107.

It is not an unprimeable number, because it can be changed into a prime (565320131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2920 + ... + 33751.

It is an arithmetic number, because the mean of its divisors is an integer number (34655040).

Almost surely, 2^565320136 is an apocalyptic number.

It is an amenable number.

565320136 is a deficient number, since it is larger than the sum of its proper divisors (543641144).

565320136 is a wasteful number, since it uses less digits than its factorization.

565320136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36765 (or 36761 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 565320136 is about 23776.4618057439. The cubic root of 565320136 is about 826.8590515068.

The spelling of 565320136 in words is "five hundred sixty-five million, three hundred twenty thousand, one hundred thirty-six".