The Death of Best of Mankind

And the death of our Prophet (sallallahu alaihi wa sallam) – O beloved – is great information containing great admonitions, and noble lessons for the one who hears, understands, looks, and ponders. And that is because our Prophet (sallallahu alaihi wa sallam) is a man who dies like all men die. Allah did not grant any human immortality.
Thus the Prophet (sallallahu alaihi wa sallam) was human. He died as humans die, and he was shrouded just as other Muslims are. And he was buried and dirt was placed over him (sallallahu alaihi wa sallam).