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54520342360 = 23511333137199
BaseRepresentation
bin110010110001101010…
…100110011101011000
312012201121122100121021
4302301222212131120
51343124201423420
641014000052224
73640031156311
oct626152463530
9165647570537
1054520342360
1121138348190
12a696904074
1351ab419713
1428d2c13608
1516416507aa
hexcb1aa6758

54520342360 has 64 divisors (see below), whose sum is σ = 133866432000. Its totient is φ = 19819094400.

The previous prime is 54520342313. The next prime is 54520342363. The reversal of 54520342360 is 6324302545.

54520342360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×545203423602 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54520342363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1447041 + ... + 1484239.

It is an arithmetic number, because the mean of its divisors is an integer number (2091663000).

Almost surely, 254520342360 is an apocalyptic number.

It is an amenable number.

54520342360 is an abundant number, since it is smaller than the sum of its proper divisors (79346089640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54520342360 is a wasteful number, since it uses less digits than its factorization.

54520342360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40552 (or 40548 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

The spelling of 54520342360 in words is "fifty-four billion, five hundred twenty million, three hundred forty-two thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 3331 6662 13324 16655 26648 33310 36641 37199 66620 73282 74398 133240 146564 148796 183205 185995 293128 297592 366410 371990 409189 732820 743980 818378 1465640 1487960 1636756 2045945 3273512 4091890 8183780 16367560 123909869 247819738 495639476 619549345 991278952 1239098690 1363008559 2478197380 2726017118 4956394760 5452034236 6815042795 10904068472 13630085590 27260171180 54520342360