It would ne nice to know what the official MCT is at PTY CM/CM as opposed to anecdotal reports. That being said, if CM is willing to sell you a through ticket with a 52 minute connection, barring some unusual IT glitch, that would tell me 52 minutes is a legal connection greater than MCT.
Now back to the anecdotal side of things: yes, I'll echo what everyone else has said. PTY is a quick and convenient airport and you will stay airside for your connection - no transfer lounges, no customs & immigration, just a quick walk from one gate to the next. Rough guesstimate would be that the two farthest gates at PTY are no more than a 6 (fast walkers) to 12 (slow walkers) minute walk from each other.