Eb Major 9#11, 5th inversion (A in the bass)
Also written as Ebmaj9#11/A.
Notes, from the bass up
A (bass)D#GA#DE#
The same notes as Eb Major 9#11 (A, D#, G, A#, D and E#), rearranged so A is the lowest note. Use it to move between chords with smaller jumps across the keyboard.