No problem, we've got 5555 and 2137 to multiply
5555 × 2137 = 2137 × (5555)
+ 2137 × 5 resulting in 10685
+ 2137 × 50 yielding 106850
+ 2137 × 500 yielding 1068500
+ 2137 × 5000 yielding 10685000

= 11871035
