Alright, let's work through 5487 times 5836 step by step
5487 × 5836 = 5836 × (5487)
+ 5836 × 7 producing 40852
+ 5836 × 80 yielding 466880
+ 5836 × 400 that results in 2334400
+ 5836 × 5000 what gives us 29180000

= 32022132
