Alright, let's work through 55395882 times 66613862 step by step
55395882 × 66613862 = 66613862 × (55395882)
+ 66613862 × 2 producing 133227724
+ 66613862 × 80 that equals 5329108960
+ 66613862 × 800 giving us 53291089600
+ 66613862 × 5000 yielding 333069310000
+ 66613862 × 90000 that equals 5995247580000
+ 66613862 × 300000 that results in 19984158600000
+ 66613862 × 5000000 that results in 333069310000000
+ 66613862 × 50000000 yielding 3330693100000000

= 3690133638916284
