No, 537 is not prime. It can be divided by 3 and at least one other number.
537 divided by 7 is quotient 76 with remainder 5
89.5
107.4
234,669 / 537 = 437
67.125
76.7143
1, 3, 179, 537
0.0019
1074
Hi! I believe the number you are looking for is 537. 537/10 = 53 and 7/10. Alternatively, 53 x 10 = 530 + 7 = 537.
179 x 3