Two Numbers

Ben has 2 integers. He tells sum of the integers to the person S and product of those numbers to P.Now there is this conversation between S and P.

S: I don’t know what the numbers are

P: Neither do I

S: Now, I know what the numbers are.

P: Hey, me too. 

Assuming S and P to be very wise and good in mathematics, What are those two integers?
If the integers are x and y, Output 5*x + y.

Note :

• Numbers are greater than 0.
• S and P are always truthful.
• If the numbers are x and y, whats 5 * x + y.