Alright, let's work through 53934518 times 9979776 step by step
53934518 × 9979776 = 9979776 × (53934518)
+ 9979776 × 8 that is equal 79838208
+ 9979776 × 10 that results in 99797760
+ 9979776 × 500 that is equal 4989888000
+ 9979776 × 4000 giving us 39919104000
+ 9979776 × 30000 producing 299393280000
+ 9979776 × 900000 that is equal 8981798400000
+ 9979776 × 3000000 resulting in 29939328000000
+ 9979776 × 50000000 resulting in 498988800000000

= 538254408307968
