55 plants?!?! Jeez - I'd say flush REALLY WELL now then chop in 4-5 days and get them bloody dry (that takes 1-and-a-half to 2 weeks by itself) ...you REALLY should've started flushing last week, flush/harvest/drying takes about a month in total if you wanna do it properly! I'd say use a fan or 2 when drying, not pointed directly ON the buds but I'd personally try anything to help dry them out - and if you've gotta show the landlord around I'd say dry them at a mates place or at least ask a mate to help with some of them coz they'll take up about as much room as you've got now and they'll STINK to high heaven...your landlord will be REALLY happy about having to inspect a ganja farm complete with moist hanging smelly plants!!!
Unless you can come up with a better solution for somewhere to dry them I think you're knackered I'm afraid...