Were you hacking calculators at that age?
Electronic calculators hadn't even been invented when I was that age. I do have memories, however, of using a slide rule at age 5 to help my mother (a science teacher) calculate grades for her class. There's something about manipulating things given a particular input and having the output just appear that is just like programming. Just like it. So when my mother brought home a CARDIAC a couple year later it was easy to make the leap.
My kids at age 5 could barely use a mouse to make Reader Rabbit identify patterens. Now of course they can text and google and download illegal content like any other young adults or teens, and my younger daughter can frag evil guys and zombies with the best of them, but nobody in my house has ever show any desire to make electrons dance. Hashtag sadface.