565303055 has 4 divisors (see below), whose sum is σ = 678363672. Its totient is φ = 452242440.

The previous prime is 565303027. The next prime is 565303093. The reversal of 565303055 is 550303565.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-565303055 is a prime.

It is a Duffinian number.

It is a congruent 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, 56530301 + ... + 56530310.

It is an arithmetic number, because the mean of its divisors is an integer number (169590918).

Almost surely, 2^565303055 is an apocalyptic number.

565303055 is a deficient number, since it is larger than the sum of its proper divisors (113060617).

565303055 is a wasteful number, since it uses less digits than its factorization.

565303055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113060616.

The product of its (nonzero) digits is 33750, while the sum is 32.

The square root of 565303055 is about 23776.1026032443. The cubic root of 565303055 is about 826.8507236463.

The spelling of 565303055 in words is "five hundred sixty-five million, three hundred three thousand, fifty-five".