The Messenger of Allah ﷺ passed away at the age of sixty-three, Abu Bakr at the age of sixty-three, and Umar at the age of sixty-three.
قبض رسول الله ﷺ وهو ابن ثلاث وستين سنة، وأبو بكر وهو ابن ثلاث وستين، وعمر وهو ابن ثلاث وستين.
Muslim narrated it in al-Fadail (2348:114), from Abu Ghassan Razi Muhammad bin Amr, [who said] Hakkam bin Salm narrated to us, [who said] Uthman bin Zaidah narrated to us, from Zubayr bin Adi, from Anas bin Malik, who said, and then he mentioned it.