Alright, let's work through 5637 times 1161 step by step
5637 × 1161 = 1161 × (5637)
+ 1161 × 7 yielding 8127
+ 1161 × 30 giving us 34830
+ 1161 × 600 that is equal 696600
+ 1161 × 5000 that results in 5805000

= 6544557
