Base | Representation |
---|---|
bin | 1101000111010… |
… | …0100111000101 |
3 | 10211111110201222 |
4 | 3101310213011 |
5 | 103040103324 |
6 | 5242530125 |
7 | 1235344214 |
oct | 321644705 |
9 | 124443658 |
10 | 55003589 |
11 | 29059013 |
12 | 16506945 |
13 | b51aa04 |
14 | 743b07b |
15 | 4c6755e |
hex | 34749c5 |
55003589 has 2 divisors, whose sum is σ = 55003590. Its totient is φ = 55003588.
The previous prime is 55003577. The next prime is 55003609. The reversal of 55003589 is 98530055.
55003589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 45670564 + 9333025 = 6758^2 + 3055^2 .
It is a cyclic number.
It is not a de Polignac number, because 55003589 - 224 = 38226373 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (55003549) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27501794 + 27501795.
It is an arithmetic number, because the mean of its divisors is an integer number (27501795).
Almost surely, 255003589 is an apocalyptic number.
It is an amenable number.
55003589 is a deficient number, since it is larger than the sum of its proper divisors (1).
55003589 is an equidigital number, since it uses as much as digits as its factorization.
55003589 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 27000, while the sum is 35.
The square root of 55003589 is about 7416.4404534790. The cubic root of 55003589 is about 380.3035178940.
The spelling of 55003589 in words is "fifty-five million, three thousand, five hundred eighty-nine".
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