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55809492836548 = 22112791459605943
BaseRepresentation
bin11001011000010001010001…
…11111101110000011000100
321022121100001111212012012111
430230020220333232003010
524303340320131232143
6314410305502430404
714520050154646513
oct1454105077560304
9238540044765174
1055809492836548
1116867744834a00
126314306292404
13251aa7435b549
14dad29dd7a67a
1566baedc5099d
hex32c228fee0c4

55809492836548 has 36 divisors (see below), whose sum is σ = 108711450709120. Its totient is φ = 25046837964720.

The previous prime is 55809492836543. The next prime is 55809492836549. The reversal of 55809492836548 is 84563829490855.

It is a super-2 number, since 2×558094928365482 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55809492836543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 729764736 + ... + 729841207.

Almost surely, 255809492836548 is an apocalyptic number.

It is an amenable number.

55809492836548 is a deficient number, since it is larger than the sum of its proper divisors (52901957872572).

55809492836548 is a wasteful number, since it uses less digits than its factorization.

55809492836548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459606048 (or 1459606035 counting only the distinct ones).

The product of its (nonzero) digits is 2985984000, while the sum is 76.

The spelling of 55809492836548 in words is "fifty-five trillion, eight hundred nine billion, four hundred ninety-two million, eight hundred thirty-six thousand, five hundred forty-eight".

Divisors: 1 2 4 11 22 44 79 121 158 242 316 484 869 1738 3476 9559 19118 38236 1459605943 2919211886 5838423772 16055665373 32111330746 64222661492 115308869497 176612319103 230617738994 353224638206 461235477988 706449276412 1268397564467 2536795128934 5073590257868 13952373209137 27904746418274 55809492836548