It is called Dhautapanchamam in Muthuswami Dikshitar school of Carnatic music.
The mnemonic phrase is sa ru gu mi pa dha nu.
[2] Dhatuvardhani's ārohaṇa-avarohaṇa structure (ascending and descending scale) is as follows (see swaras in Carnatic music for details on below notation and terms): The notes used in this scale are shatsruthi rishabham, antara gandharam, prati madhyamam, shuddha dhaivatham and kakali nishadham.
A few common compositions set to Dhatuvardhani are: This section covers the theoretical and scientific aspect of this rāgam.
Dhatuvardhani's notes when shifted using Graha bhedam, yields Gayakapriya, a minor melakarta rāgam.