What is DI in Roman Numerals?

What is the value of DI in Roman numerals?

The Roman numeral DI is equivalent to 501 in Arabic numerals.

Therefore, if you want to write the digit 501 using Roman symbols, you must use the letter combination DI. This letter combination is equivalent in Roman writing to the Arabic numeral Five hundred one.

DI = 501

How should the Roman numeral DI be read?

It should be noted that Roman letters symbolizing numbers should be read and written from left to right and in the order from largest to smallest.

If the Roman numeral DI is found in a text, it should be read as a natural number, that is, in this case it should be read as "Five hundred one".