A 51 story tower sounds like a nightmare in any kind of emergency. The hallways are pressurized so one infected person can spread the latest virus to every apartment on the floor, and if there’s a fire, you get to see just how short the ladders are at the local fire department. I lived in a well built three story apartment building at university, literally only one year old when I moved in. The noise was minimal due to lots of concrete construction, but the general consensus was in any kind of earthquake the entire building was going to be a death trap due to a lack of emergency exits with external staircases.
I’m never sharing walls or living in a multistory building again unless it can be designed to my spec, and I’d want it built to withstand 10,000 year events because 100 year events just aren’t really uncommon anymore.