5565669693 has 4 divisors (see below), whose sum is σ = 7420892928. Its totient is φ = 3710446460.

The previous prime is 5565669691. The next prime is 5565669701. The reversal of 5565669693 is 3969665655.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5565669693 - 2¹ = 5565669691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5565669691) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 927611613 + ... + 927611618.

It is an arithmetic number, because the mean of its divisors is an integer number (1855223232).

Almost surely, 2^5565669693 is an apocalyptic number.

It is an amenable number.

5565669693 is a deficient number, since it is larger than the sum of its proper divisors (1855223235).

5565669693 is a wasteful number, since it uses less digits than its factorization.

5565669693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855223234.

The product of its digits is 39366000, while the sum is 60.

The square root of 5565669693 is about 74603.4160947071. The cubic root of 5565669693 is about 1772.1717512129.

The spelling of 5565669693 in words is "five billion, five hundred sixty-five million, six hundred sixty-nine thousand, six hundred ninety-three".