A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 5632200 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 25 27 28 30 35 36 40 42 45 50 54 56 60 63 70 72 75 84 90 100 105 108 120 126 135 140 149 150 168 175 180 189 200 210 216 225 252 270 280 298 300 315 350 360 378 420 447 450 504 525 540 596 600 630 675 700 745 756 840 894 900 945 1,043 1,050 1,080 1,192 1,260 1,341 1,350 1,400 1,490 1,512 1,575 1,788 1,800 1,890 2,086 2,100 2,235 2,520 2,682 2,700 2,980 3,129 3,150 3,576 3,725 3,780 4,023 4,172 4,200 4,470 4,725 5,215 5,364 5,400 5,960 6,258 6,300 6,705 7,450 7,560 8,046 8,344 8,940 9,387 9,450 10,430 10,728 11,175 12,516 12,600 13,410 14,900 15,645 16,092 17,880 18,774 18,900 20,115 20,860 22,350 25,032 26,075 26,820 28,161 29,800 31,290 32,184 33,525 37,548 37,800 40,230 41,720 44,700 46,935 52,150 53,640 56,322 62,580 67,050 75,096 78,225 80,460 89,400 93,870 100,575 104,300 112,644 125,160 134,100 140,805 156,450 160,920 187,740 201,150 208,600 225,288 234,675 268,200 281,610 312,900 375,480 402,300 469,350 563,220 625,800 704,025 804,600 938,700 1,126,440 1,408,050 1,877,400 2,816,100 and 5,632,200, with no remainder.
Since 5,632,200 cannot be divided by just 1 and 5,632,200, it is not a prime number.