There were 43 Presidents of the United States of America:
Now there is the First President of the United States of Apology:
Full explanation here. And even more here.
An anonymous source within the White House said, "No one apologizes quite like Barack. He's so brave!"
Reporter: "What's so brave about it?"
Anonymous source: "Well, well . . . it just is. Anyhow, doesn't he look so good when he's apologizing?!?"