Base | Representation |
---|---|
bin | 1101010000011… |
… | …1101100100111 |
3 | 10212122002011112 |
4 | 3110013230213 |
5 | 103213343210 |
6 | 5303455235 |
7 | 1243433531 |
oct | 324075447 |
9 | 125562145 |
10 | 55606055 |
11 | 2942a71a |
12 | 1675751b |
13 | b69bcbb |
14 | 7556851 |
15 | 4d35d05 |
hex | 3507b27 |
55606055 has 16 divisors (see below), whose sum is σ = 67932000. Its totient is φ = 43689600.
The previous prime is 55606039. The next prime is 55606069. The reversal of 55606055 is 55060655.
It is not a de Polignac number, because 55606055 - 24 = 55606039 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74876 + ... + 75614.
It is an arithmetic number, because the mean of its divisors is an integer number (4245750).
Almost surely, 255606055 is an apocalyptic number.
55606055 is a deficient number, since it is larger than the sum of its proper divisors (12325945).
55606055 is a wasteful number, since it uses less digits than its factorization.
55606055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 994.
The product of its (nonzero) digits is 22500, while the sum is 32.
The square root of 55606055 is about 7456.9467612422. The cubic root of 55606055 is about 381.6869940378.
The spelling of 55606055 in words is "fifty-five million, six hundred six thousand, fifty-five".
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