Base | Representation |
---|---|
bin | 1101001111110… |
… | …0100110000001 |
3 | 10212112202210011 |
4 | 3103330212001 |
5 | 103210414302 |
6 | 5302504521 |
7 | 1243154122 |
oct | 323744601 |
9 | 125482704 |
10 | 55560577 |
11 | 293a9536 |
12 | 16735141 |
13 | b6843a7 |
14 | 7544049 |
15 | 4d275d7 |
hex | 34fc981 |
55560577 has 2 divisors, whose sum is σ = 55560578. Its totient is φ = 55560576.
The previous prime is 55560551. The next prime is 55560611. The reversal of 55560577 is 77506555.
55560577 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., 38987536 + 16573041 = 6244^2 + 4071^2 .
It is a cyclic number.
It is not a de Polignac number, because 55560577 - 215 = 55527809 is a prime.
It is not a weakly prime, because it can be changed into another prime (55560077) 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, 27780288 + 27780289.
It is an arithmetic number, because the mean of its divisors is an integer number (27780289).
Almost surely, 255560577 is an apocalyptic number.
It is an amenable number.
55560577 is a deficient number, since it is larger than the sum of its proper divisors (1).
55560577 is an equidigital number, since it uses as much as digits as its factorization.
55560577 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 183750, while the sum is 40.
The square root of 55560577 is about 7453.8967661217. The cubic root of 55560577 is about 381.5829100760.
The spelling of 55560577 in words is "fifty-five million, five hundred sixty thousand, five hundred seventy-seven".
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