How old would Hans Magnus Enzensberger be today?

Hans Magnus Enzensberger was a German author, poet, playwright, essayist, translator, and editor. He also wrote under the pseudonyms Andreas Thalmayr, Elisabeth Ambras, Linda Quilt and Giorgio Pellizzi. Enzensberger was regarded as one of the literary founding figures of the Federal Republic of Germany and wrote more than 70 books, with works translated into 40 languages. He was one of the leading authors in Group 47, and influenced the 1968 West German student movement. He was awarded the Georg Büchner Prize and the Pour le Mérite, among many others.