Search a number
-
+
54225055346525 = 527418145792779
BaseRepresentation
bin11000101010001010000010…
…01010010110111101011101
321002222212100100012010112122
430111011001022112331131
524101410403132042100
6311154351352312325
714264426264335610
oct1425050112267535
9232885310163478
1054225055346525
111630679810a608
1260b92193a26a5
132434529681bbb
14d5671449c177
156407b8a45985
hex315141296f5d

54225055346525 has 48 divisors (see below), whose sum is σ = 78720724467840. Its totient is φ = 36275158886400.

The previous prime is 54225055346507. The next prime is 54225055346531. The reversal of 54225055346525 is 52564355052245.

It is a happy number.

It is not a de Polignac number, because 54225055346525 - 26 = 54225055346461 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 584407586 + ... + 584500364.

It is an arithmetic number, because the mean of its divisors is an integer number (1640015093080).

Almost surely, 254225055346525 is an apocalyptic number.

It is an amenable number.

54225055346525 is a deficient number, since it is larger than the sum of its proper divisors (24495669121315).

54225055346525 is a wasteful number, since it uses less digits than its factorization.

54225055346525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174294 (or 174289 counting only the distinct ones).

The product of its (nonzero) digits is 36000000, while the sum is 53.

The spelling of 54225055346525 in words is "fifty-four trillion, two hundred twenty-five billion, fifty-five million, three hundred forty-six thousand, five hundred twenty-five".

Divisors: 1 5 7 25 35 41 175 205 287 1025 1435 7175 81457 92779 407285 463895 570199 649453 2036425 2319475 2850995 3247265 3339737 3803939 14254975 16236325 16698685 19019695 23378159 26627573 83493425 95098475 116890795 133137865 584453975 665689325 7557499003 37787495015 52902493021 188937475075 264512465105 309857459123 1322562325525 1549287295615 2169002213861 7746436478075 10845011069305 54225055346525