Man 500 years is a long long time. A lot of stuff can leave the social consiousness. So to be remembered you would really have to be influential. My guess is probably like some tech guy, either Bill Gates, Jeff Bezos, or Elon Musk.
Maybe the person who starts the next world war, no doubt they will drop an insane amount of bombs on some unsuspecting country and it will all kick off
Alain Badiou is a French philosopher, formerly chair of Philosophy at the École normale supérieure and founder of the faculty of Philosophy of the Université de Paris VIII with Gilles Deleuze, Michel Foucault and Jean-François Lyotard.