565316755 has 4 divisors (see below), whose sum is σ = 678380112. Its totient is φ = 452253400.

The previous prime is 565316711. The next prime is 565316761. The reversal of 565316755 is 557613565.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 557613565 = 5 ⋅111522713.

It is not a de Polignac number, because 565316755 - 2⁷ = 565316627 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56531671 + ... + 56531680.

It is an arithmetic number, because the mean of its divisors is an integer number (169595028).

Almost surely, 2^565316755 is an apocalyptic number.

565316755 is a deficient number, since it is larger than the sum of its proper divisors (113063357).

565316755 is a wasteful number, since it uses less digits than its factorization.

565316755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113063356.

The product of its digits is 472500, while the sum is 43.

The square root of 565316755 is about 23776.3907059082. The cubic root of 565316755 is about 826.8574031099.

The spelling of 565316755 in words is "five hundred sixty-five million, three hundred sixteen thousand, seven hundred fifty-five".