Alright, let's work through 54559852 times 90696623 step by step
54559852 × 90696623 = 90696623 × (54559852)
+ 90696623 × 2 which equals 181393246
+ 90696623 × 50 producing 4534831150
+ 90696623 × 800 that results in 72557298400
+ 90696623 × 9000 giving us 816269607000
+ 90696623 × 50000 that results in 4534831150000
+ 90696623 × 500000 that is equal 45348311500000
+ 90696623 × 4000000 resulting in 362786492000000
+ 90696623 × 50000000 that results in 4534831150000000

= 4948394327779796
