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55755076003605 = 32511415132713283
BaseRepresentation
bin11001010110101011111010…
…11111111110011100010101
321022102010121002222122211100
430223111331133332130111
524301442343424103410
6314325310041100313
714513112521340006
oct1453257537763425
9238363532878740
1055755076003605
111684665a9659a0
12630585a187699
1325158b1513b04
14daa7babcd1ad
1566a4b67498c0
hex32b57d7fe715

55755076003605 has 48 divisors (see below), whose sum is σ = 105430358569536. Its totient is φ = 27032102972160.

The previous prime is 55755076003603. The next prime is 55755076003651. The reversal of 55755076003605 is 50630067055755.

55755076003605 is a `hidden beast` number, since 5 + 5 + 75 + 507 + 6 + 0 + 0 + 3 + 60 + 5 = 666.

It is not a de Polignac number, because 55755076003605 - 21 = 55755076003603 is a prime.

It is a super-5 number, since 5×557550760036055 (a number of 70 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55755076003603) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19192294 + ... + 21905576.

It is an arithmetic number, because the mean of its divisors is an integer number (2196465803532).

Almost surely, 255755076003605 is an apocalyptic number.

55755076003605 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55755076003605 is a deficient number, since it is larger than the sum of its proper divisors (49675282565931).

55755076003605 is a wasteful number, since it uses less digits than its factorization.

55755076003605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2754818 (or 2754815 counting only the distinct ones).

The product of its (nonzero) digits is 16537500, while the sum is 54.

The spelling of 55755076003605 in words is "fifty-five trillion, seven hundred fifty-five billion, seventy-six million, three thousand, six hundred five".

Divisors: 1 3 5 9 11 15 33 45 55 99 165 495 41513 124539 207565 373617 456643 622695 1369929 1868085 2283215 2713283 4109787 6849645 8139849 13566415 20548935 24419547 29846113 40699245 89538339 122097735 149230565 268615017 447691695 1343075085 112636517179 337909551537 563182585895 1013728654611 1239001688969 1689547757685 3717005066907 5068643273055 6195008444845 11151015200721 18585025334535 55755076003605