Bash script to print the reverse of number n entered by user

How to print the reverse of number n entered by user

Linux Bash Script

echo "Input the number"
read num
while [[ num -gt 0 ]]
do
        let temp=$num%10
        let num=$num/10
        let sum="sum*10+temp"
done

echo "The reverse of the number is $sum"

Execute the Linux Script

./8_reverse_0f_number.sh

Output of Linux Script

Input the number
34056
The reverse of the number is 65043