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
Metallo
justin bieber
Steel
Planet of Krypton
The same as supermans
Clark Kent.
supermans mission was to save the world
flying, super strength