No problem, we've got 5625 and 1086 to multiply
5625 × 1086 = 1086 × (5625)
+ 1086 × 5 yielding 5430
+ 1086 × 20 producing 21720
+ 1086 × 600 what gives us 651600
+ 1086 × 5000 which equals 5430000

= 6108750
