Alright, let's work through 5421 times 1033 step by step
5421 × 1033 = 1033 × (5421)
+ 1033 × 1 giving us 1033
+ 1033 × 20 that results in 20660
+ 1033 × 400 which equals 413200
+ 1033 × 5000 resulting in 5165000

= 5599893
