568800013 has 4 divisors (see below), whose sum is σ = 576591868. Its totient is φ = 561008160.

The previous prime is 568800007. The next prime is 568800031. The reversal of 568800013 is 310008865.

568800013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 310008865 = 5 ⋅62001773.

It can be written as a sum of positive squares in 2 ways, for example, as 309654409 + 259145604 = 17597^2 + 16098^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-568800013 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 (568800053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3895818 + ... + 3895963.

It is an arithmetic number, because the mean of its divisors is an integer number (144147967).

Almost surely, 2^568800013 is an apocalyptic number.

It is an amenable number.

568800013 is a deficient number, since it is larger than the sum of its proper divisors (7791855).

568800013 is an equidigital number, since it uses as much as digits as its factorization.

568800013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7791854.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 568800013 is about 23849.5285697642. The cubic root of 568800013 is about 828.5521829783.

Adding to 568800013 its reverse (310008865), we get a palindrome (878808878).

The spelling of 568800013 in words is "five hundred sixty-eight million, eight hundred thousand, thirteen".