No problem, we've got 5173 and 1087 to multiply
5173 × 1087 = 1087 × (5173)
+ 1087 × 3 producing 3261
+ 1087 × 70 what gives us 76090
+ 1087 × 100 yielding 108700
+ 1087 × 5000 that results in 5435000

= 5623051
