(i) 55053 

We know that if units place is divisible by 5, ie. units place is having value either of 0 or 5, then our number is divisible by 5. 

Here units place is 3, which is not divisible by 5. 

Hence, 55053 is not divisible by 5.

(ii) 35790 

We know that if units place is divisible by 5, ie. units place is having value either of 0 or 5, then our number is divisible by 5. 

Here units place is 0, which is divisible by 5. 

Hence, 35790 is divisible by 5.

(iii) 98765 

We know that if units place is divisible by 5, ie. units place is having value either of 0 or 5, then our number is divisible by 5. 

Here units place is 5, which is divisible by 5. 

Hence, 98765 is divisible by 5.

(iv) 42658 

We know that if units place is divisible by 5, ie. units place is having value either of 0 or 5, then our number is divisible by 5. 

Here units place is 8, which is not divisible by 5. 

Hence, 42658 is not divisible by 5.

(v) 77990 

We know that if units place is divisible by 5, ie. units place is having value either of 0 or 5, then our number is divisible by 5. 

Here units place is 0, which is divisible by 5. 

Hence, 77990 is divisible by 5.