Your TV is almost 130cm wide.

I don’t know where you are from, but studs are usually 60cm centres.

You should be able to span 3 studs with that TV. If you are talking about the TV wall mount, put a bracket on first that spans more than one stud and holds the TV wall mount.

…but even one will hold your telly if you get a coach screw a couple of inches into it. But it won’t hold your telly if you either screw into the side of the stud and it splits, or you only put a pissy little screw into the stud.