- Traditional Chinese Character(HanT):
4551
- Simplified Chinese Character(HanS):
4551
- Bopomofo(Mandarin Phonetic Symbols): ㄙˋ ㄨˇ ㄨˇ ㄧ (ㄙㄨㄨㄧ)
- Bopomofo(Zhuyin Keyboard Input/IME): "n4j3j3u " (n4j3j3u)
- 「4551」的漢語拼音: Si4 Wu3 Wu3 Yi1
- (ASCII) Hanyu Pinyin: "siwuwuyi" "Si4Wu3Wu3Yi1" "Si4 Wu3 Wu3 Yi1" (SWWY)
- (Latin) Hànyǔ Pīnyīn: SìWǔWǔYī [ Sì Wǔ Wǔ Yī ]
- (英文翻譯) English Translation: "4551"
- (西語翻譯) Traducción Español: "4551"
- (日文翻譯) 日本語翻訳: "4551"