5665534405 has 8 divisors (see below), whose sum is σ = 6900113952. Its totient is φ = 4464779088.

The previous prime is 5665534403. The next prime is 5665534411. The reversal of 5665534405 is 5044355665.

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 5665534405 - 2¹ = 5665534403 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 (5665534403) 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, 8455687 + ... + 8456356.

It is an arithmetic number, because the mean of its divisors is an integer number (862514244).

Almost surely, 2^5665534405 is an apocalyptic number.

It is an amenable number.

5665534405 is a deficient number, since it is larger than the sum of its proper divisors (1234579547).

5665534405 is a wasteful number, since it uses less digits than its factorization.

5665534405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16912115.

The product of its (nonzero) digits is 1080000, while the sum is 43.

The square root of 5665534405 is about 75269.7442867983. The cubic root of 5665534405 is about 1782.7083297529.

The spelling of 5665534405 in words is "five billion, six hundred sixty-five million, five hundred thirty-four thousand, four hundred five".