565213063 has 8 divisors (see below), whose sum is σ = 590414688. Its totient is φ = 540063744.

The previous prime is 565213057. The next prime is 565213079. The reversal of 565213063 is 360312565.

565213063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 565213063 - 2¹⁷ = 565081991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565213013) 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, 9895 + ... + 35047.

It is an arithmetic number, because the mean of its divisors is an integer number (73801836).

Almost surely, 2^565213063 is an apocalyptic number.

565213063 is a deficient number, since it is larger than the sum of its proper divisors (25201625).

565213063 is a wasteful number, since it uses less digits than its factorization.

565213063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26153.

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

The square root of 565213063 is about 23774.2100394524. The cubic root of 565213063 is about 826.8068451765.

The spelling of 565213063 in words is "five hundred sixty-five million, two hundred thirteen thousand, sixty-three".