No, 500 ml is closer to 1 pint. Its 1.05668821 U.S. pints
4,500 ml = 7.9 pints, approx.
500 ml = 1.05668821 US pints
5 Imperial (UK) pints ≈ 2841 millilitres 5 US pints ≈ 2366 milliliters
A cup is 250 ml and a pint is about 500 ml. Hence 4 cups is 2 pints.
If you are assuming the typical "pint"-sized liquor (375 mL), then simple arithmetic would show that 2 pints = 1 "fifth" (750 mL). If we are talking a true pint of fluid (500 mL), then 1.5 pints = 1 "fifth".
2272 mL is 4.8 pints.
There are 946.352 ml in 2 pints.
5.680 mL is 0.012 pints (US).
2 pints equals about 946 ml.
887 mL is about 1.874 US fluid pints.
29 mL is about 0.061 US fluid pints.