It is less than 60 and greater than 55. If you add the digits, the sum is 13. Write the number.

58 5+8=13

To find the number that meets these criteria, we can break down the information provided step by step:

1. The number is less than 60 and greater than 55.
This means the number falls within the range of 56 to 59, inclusive.

2. If you add the digits, the sum is 13.
We need to find a two-digit number where the sum of its digits is 13.

To find the number within the given range, we can try each possible number one by one and check if the sum of their digits is 13:

- First, we start with 56. Adding its digits 5 + 6 results in 11, which is not equal to 13.
- Next, we move to 57. Adding its digits 5 + 7 also results in 12, which is still not 13.
- Then, we try 58. Adding digits 5 + 8 equals 13, so this could be the number we're looking for.
- Lastly, we check 59. Adding its digits 5 + 9 results in 14, which is greater than 13.

Based on this analysis, the number that satisfies both conditions is 58.