That is the correct spelling for the numeral 49.017 ("forty-nine and seventeen thousandths").
0.017
Five hundred seventeen ten-thousandths in standard form is 0.0517
0.0717 is seven hundred seventeen ten-thousandths in standard form.
Seventeen hundred-thousandths (0.00017) in standard form = 1.7 × 10-4
Three and seventeen thousandths.
0.0017
17.0500
Seventeen and five thousandths.
four and seventeen ten-thousandths
17.036
17.637 in word form is seventeen and six hundred thirty-seven thousandths.
Five hundred seventeen ten-thousandths in standard form is 0.0517