5641365 has 16 divisors (see below), whose sum is σ = 9557568. Its totient is φ = 2831616.

The previous prime is 5641343. The next prime is 5641369. The reversal of 5641365 is 5631465.

5641365 is nontrivially palindromic in base 4.

It is not a de Polignac number, because 5641365 - 2⁶ = 5641301 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5641369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10807 + ... + 11316.

It is an arithmetic number, because the mean of its divisors is an integer number (597348).

Almost surely, 2^5641365 is an apocalyptic number.

It is an amenable number.

5641365 is a deficient number, since it is larger than the sum of its proper divisors (3916203).

5641365 is a wasteful number, since it uses less digits than its factorization.

5641365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22148.

The product of its digits is 10800, while the sum is 30.

The square root of 5641365 is about 2375.1557843645. The cubic root of 5641365 is about 178.0169680412.

It can be divided in two parts, 5641 and 365, that added together give a palindrome (6006).

The spelling of 5641365 in words is "five million, six hundred forty-one thousand, three hundred sixty-five".