וַֽיְחִי־שֵׁ֗ם אַֽחֲרֵי֙ הוֹלִיד֣וֹ אֶת־אַרְפַּכְשָׁ֔ד חֲמֵ֥שׁ מֵא֖וֹת שָׁנָ֑ה וַיּ֥וֹלֶד בָּנִ֖ים וּבָנֽוֹת׃ (ס)
And Shem lived after he begot Arpachshad five hundred years, and begot sons and daughters.
Read kabbalistic (mystical) interpretation of Genesis 11:11: and classical mystical sources.