5645199 has 8 divisors (see below), whose sum is σ = 8602240. Its totient is φ = 3225816.

The previous prime is 5645191. The next prime is 5645203. The reversal of 5645199 is 9915465.

5645199 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5645199 - 2³ = 5645191 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 (5645191) 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, 134389 + ... + 134430.

It is an arithmetic number, because the mean of its divisors is an integer number (1075280).

Almost surely, 2^5645199 is an apocalyptic number.

5645199 is a deficient number, since it is larger than the sum of its proper divisors (2957041).

5645199 is a wasteful number, since it uses less digits than its factorization.

5645199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268829.

The product of its digits is 48600, while the sum is 39.

The square root of 5645199 is about 2375.9627522333. The cubic root of 5645199 is about 178.0572870358.

The spelling of 5645199 in words is "five million, six hundred forty-five thousand, one hundred ninety-nine".