5568216502 has 4 divisors (see below), whose sum is σ = 8352324756. Its totient is φ = 2784108250.

The previous prime is 5568216317. The next prime is 5568216527. The reversal of 5568216502 is 2056128655.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1392054124 + ... + 1392054127.

It is an arithmetic number, because the mean of its divisors is an integer number (2088081189).

Almost surely, 2^5568216502 is an apocalyptic number.

5568216502 is a deficient number, since it is larger than the sum of its proper divisors (2784108254).

5568216502 is a wasteful number, since it uses less digits than its factorization.

5568216502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2784108253.

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 5568216502 is about 74620.4831262838. The cubic root of 5568216502 is about 1772.4420208575.

The spelling of 5568216502 in words is "five billion, five hundred sixty-eight million, two hundred sixteen thousand, five hundred two".