To sum cells with text we can use the SUMIF function to count the number of cells with text. For example if you were looking to write out 4775 into forty seven dollars and seventy five cents you can do this by entering the following formula into a cell. In the Wizard window keep the default Delimited selected and select Next.
The general formula shall look like the one below.
Your Excel window should look as follows. So yeah this is the formula. The result is the number as a text string. Select the numbers that you want to convert to text.