A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 5691192 can be evenly divided by 1 2 3 4 6 8 12 13 17 24 26 29 34 37 39 51 52 58 68 74 78 87 102 104 111 116 136 148 156 174 204 221 222 232 296 312 348 377 408 442 444 481 493 629 663 696 754 884 888 962 986 1,073 1,131 1,258 1,326 1,443 1,479 1,508 1,768 1,887 1,924 1,972 2,146 2,262 2,516 2,652 2,886 2,958 3,016 3,219 3,774 3,848 3,944 4,292 4,524 5,032 5,304 5,772 5,916 6,409 6,438 7,548 8,177 8,584 9,048 11,544 11,832 12,818 12,876 13,949 15,096 16,354 18,241 19,227 24,531 25,636 25,752 27,898 32,708 36,482 38,454 41,847 49,062 51,272 54,723 55,796 65,416 72,964 76,908 83,694 98,124 109,446 111,592 145,928 153,816 167,388 196,248 218,892 237,133 334,776 437,784 474,266 711,399 948,532 1,422,798 1,897,064 2,845,596 and 5,691,192, with no remainder.
Since 5,691,192 cannot be divided by just 1 and 5,691,192, it is not a prime number.