From Innerpedia - Encyclopedia of Torah's Inner Dimension - Chassidut and Kabbalah
In number theory
- 37 is the 13th prime number.<ref name=miketz>Article from inner.org</ref>
- 37 is the 10th truncated triangular number.
In the Bible
- 37 is the number of letters in the first verse of parshat Miketz.<ref name=genesis>Genesis 41:1</ref>
In the Sages
- 37 is the value of "singular one"<ref name=rabbah>Midrash Bereishit Rabbah 14:9</ref> (יְחִידָה)