Alright, let's work through 55935601 times 84872145 step by step
55935601 × 84872145 = 84872145 × (55935601)
+ 84872145 × 1 giving us 84872145
+ 84872145 × 00 resulting in 0
+ 84872145 × 600 giving us 50923287000
+ 84872145 × 5000 giving us 424360725000
+ 84872145 × 30000 yielding 2546164350000
+ 84872145 × 900000 which equals 76384930500000
+ 84872145 × 5000000 resulting in 424360725000000
+ 84872145 × 50000000 resulting in 4243607250000000

= 4747374438734145
