Group boundary: 25 | 504
The comma boundary separates 25 from 504: “twenty-five thousand” is read before “five hundred four”.
Twenty-five thousand five hundred four
Pattern: Thousands with a silent tens place
25,504 splits into 25 | 504. In the final group, the tens place is zero, so “four” follows “five hundred” directly.
| Digit | Position | Value | Value in words |
|---|---|---|---|
| 2 | ten-thousands | 20,000 | twenty thousand |
| 5 | thousands | 5,000 | five thousand |
| 5 | hundreds | 500 | five hundred |
| 0 | tens | 0 | not spoken |
| 4 | ones | 4 | four |
| Group | Digits | Reading |
|---|---|---|
| thousands | 25 | twenty-five thousand |
| final group | 504 | five hundred four |
The comma boundary separates 25 from 504: “twenty-five thousand” is read before “five hundred four”.
The tens position contains zero. It preserves place value in the numeral but adds no spoken word.
The spelling contains one hyphen. Each hyphen joins a tens word to a non-zero ones word inside the same two-digit group.
The American English style used here normally omits “and” between “hundred” and the following tens or ones.