I would remove and inspect all of them. But, for years, auto shops would tighten lug nuts with an inpact wrench and no torque wrench..It's easy to tighten to 100+ ft/lb. Without damage. The smaller 7/16 diameter studs can't handle a lot of torque though.
For many years every time I would take off my steel wheels I would use the factory tire iron out of the trunk. I always tighten it till they made that little squeak sqwak sound on the last 2 lil leaned on turns of the iron. Never had an issue.
I myself wouldn't be settled with knowing there was only 55 lbs on the lugs.
They were probably more like 80 or so lbs, till they didn't turn is how I torqued them.
lol