Ezra 2:29 Kabbalah

בְּנֵ֥י נְב֖וֹ חֲמִשִּׁ֥ים וּשְׁנָֽיִם׃ (ס)

The children of Nebo, fifty and two.

Read kabbalistic (mystical) interpretation of Ezra 2:29: and classical mystical sources.