5641313 has 4 divisors (see below), whose sum is σ = 5778948. Its totient is φ = 5503680.

The previous prime is 5641303. The next prime is 5641327. The reversal of 5641313 is 3131465.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1669264 + 3972049 = 1292^2 + 1993^2 .

It is a cyclic number.

It is not a de Polignac number, because 5641313 - 2¹⁴ = 5624929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5641303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68756 + ... + 68837.

It is an arithmetic number, because the mean of its divisors is an integer number (1444737).

Almost surely, 2^5641313 is an apocalyptic number.

It is an amenable number.

5641313 is a deficient number, since it is larger than the sum of its proper divisors (137635).

5641313 is a wasteful number, since it uses less digits than its factorization.

5641313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137634.

The product of its digits is 1080, while the sum is 23.

The square root of 5641313 is about 2375.1448376889. The cubic root of 5641313 is about 178.0164210748.

Adding to 5641313 its reverse (3131465), we get a palindrome (8772778).

The spelling of 5641313 in words is "five million, six hundred forty-one thousand, three hundred thirteen".