Alright, let's work through 5536 times 5515 step by step
5536 × 5515 = 5515 × (5536)
+ 5515 × 6 what gives us 33090
+ 5515 × 30 yielding 165450
+ 5515 × 500 producing 2757500
+ 5515 × 5000 that results in 27575000

= 30531040
