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55550829055 = 519584745569
BaseRepresentation
bin110011101111000101…
…100110000111111111
312022101102200111121011
4303233011212013333
51402232003012210
641304131020051
74004413153561
oct635705460777
9168342614534
1055550829055
1121616aa4087
12a923a3a627
135313a6c267
14298da19331
1516a1d54d8a
hexcef1661ff

55550829055 has 8 divisors (see below), whose sum is σ = 70169468400. Its totient is φ = 42101680896.

The previous prime is 55550829043. The next prime is 55550829071. The reversal of 55550829055 is 55092805555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-55550829055 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292372690 + ... + 292372879.

It is an arithmetic number, because the mean of its divisors is an integer number (8771183550).

Almost surely, 255550829055 is an apocalyptic number.

55550829055 is a deficient number, since it is larger than the sum of its proper divisors (14618639345).

55550829055 is a wasteful number, since it uses less digits than its factorization.

55550829055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584745593.

The product of its (nonzero) digits is 2250000, while the sum is 49.

The spelling of 55550829055 in words is "fifty-five billion, five hundred fifty million, eight hundred twenty-nine thousand, fifty-five".

Divisors: 1 5 19 95 584745569 2923727845 11110165811 55550829055