566544013 has 8 divisors (see below), whose sum is σ = 647766720. Its totient is φ = 485393280.

The previous prime is 566543951. The next prime is 566544031. The reversal of 566544013 is 310445665.

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 566544013 - 2¹³ = 566535821 is a prime.

It is a super-2 number, since 2×566544013² = 641944237332288338, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 566544013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566544113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93 + ... + 33661.

It is an arithmetic number, because the mean of its divisors is an integer number (80970840).

Almost surely, 2^566544013 is an apocalyptic number.

It is an amenable number.

566544013 is a deficient number, since it is larger than the sum of its proper divisors (81222707).

566544013 is a wasteful number, since it uses less digits than its factorization.

566544013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35987.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 566544013 is about 23802.1850467557. The cubic root of 566544013 is about 827.4553180025.

Adding to 566544013 its reverse (310445665), we get a palindrome (876989678).

The spelling of 566544013 in words is "five hundred sixty-six million, five hundred forty-four thousand, thirteen".