Superman's number? Honey, he doesn't need a number, he's got a big ol' S on his chest that says it all. But if you're talking about his comic book debut, that would be Action Comics #1, back in 1938. So there you go, now you can impress all your superhero-loving friends with that little nugget of knowledge.
Supermans tights are red.
Krypton
Fictional.
Darksied
justin bieber
Metallo
Steel
Planet of Krypton
Clark Kent.
The same as supermans
supermans mission was to save the world
flying, super strength