5644838695 has 16 divisors (see below), whose sum is σ = 7199565120. Its totient is φ = 4234054144.

The previous prime is 5644838681. The next prime is 5644838743. The reversal of 5644838695 is 5968384465.

It is a cyclic number.

It is not a de Polignac number, because 5644838695 - 2⁷ = 5644838567 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103900 + ... + 148609.

It is an arithmetic number, because the mean of its divisors is an integer number (449972820).

Almost surely, 2^5644838695 is an apocalyptic number.

5644838695 is a deficient number, since it is larger than the sum of its proper divisors (1554726425).

5644838695 is a wasteful number, since it uses less digits than its factorization.

5644838695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252794.

The product of its digits is 24883200, while the sum is 58.

The square root of 5644838695 is about 75132.1415573921. The cubic root of 5644838695 is about 1780.5349878461.

The spelling of 5644838695 in words is "five billion, six hundred forty-four million, eight hundred thirty-eight thousand, six hundred ninety-five".