Opponent is loose calling pf and also a loose bettor. Since he is loose, am I more inclined to give him credit for calling pf and flop w/ a 5? is this an easy call? It's half a buyin more, can I get away from this

PokerStars No-Limit Hold'em, $1.00 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

SB ($133.25)
BB ($43.25)
UTG ($90.75)
MP ($101.65)
Hero ($147.85)
Button ($87.90)

Preflop: Hero is CO with J, J.
UTG raises to $4, 1 fold, Hero raises to $15, 3 folds, UTG calls $11.

Flop: ($31.50) 5, 6, 4 (2 players)
UTG checks, Hero bets $20, UTG calls $20.

Turn: ($71.50) 5 (2 players)
UTG bets $55.75 (All-In), Hero ??