Formula to convert 53.5 liters to gallons is to multiply 53.5 by 0.264172 (this is the value for 1 liter to gallon).
Convert 53.5 Liters to Gallons results
53.5 x 0.264172052 = 14.1332048034
53.5 l = 14.13 gal
To conclude the answer for 53.5 liters is fourteen point thirteen gallons