No.
537 is composite.
No, 537 is not prime. It can be divided by 3 and at least one other number.
537 millilitres/1 litre = 537 mL/1000 mL = 0.537
537-178 = 359
600 - 537 = 63
1, 3, 179, 537
582
67.125
506 + 537 = 1,043
234,669 / 537 = 437
1074
537 in decimal notation = 537.0