88

Number
$88$ (eighty-eight) is:


 * $2^3 \times 11$


 * The $20$th semiperfect number after $6, 12, 18, 20, 24, 28, 30, 36, 40, 42, 48, 54, 56, 60, 66, 72, 78, 80, 84$:
 * $88 = 1 + 2 + 8 + 11 + 22 + 44$


 * The $4$th untouchable number after $2, 5, 52$.