5,391,411,025

Number
$5 \, 391 \, 411 \, 025$ is:


 * $5^2 \times 7 \times 11 \times 13 \times 17 \times 19 \times 23 \times 29$


 * The smallest odd abundant number not divisible by $3$:
 * $\map \sigma {5 \, 391 \, 411 \, 025} = 10 \, 799 \, 308 \, 800 = 2 \times 5 \, 391 \, 411 \, 025 + 16 \, 486 \, 750$

Also see

 * Smallest Odd Abundant Number not Divisible by 3