Base | Representation |
---|---|
bin | 1100110010101… |
… | …1011110011111 |
3 | 10201221222110002 |
4 | 3030223132133 |
5 | 102213433310 |
6 | 5154004515 |
7 | 1221030620 |
oct | 314533637 |
9 | 121858402 |
10 | 53655455 |
11 | 28318157 |
12 | 15b7673b |
13 | b1681b9 |
14 | 71a9a47 |
15 | 4a9cda5 |
hex | 332b79f |
53655455 has 16 divisors (see below), whose sum is σ = 73819200. Its totient is φ = 36675072.
The previous prime is 53655397. The next prime is 53655461. The reversal of 53655455 is 55455635.
53655455 is nontrivially palindromic in base 6.
It is not a de Polignac number, because 53655455 - 26 = 53655391 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 (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9521 + ... + 14069.
It is an arithmetic number, because the mean of its divisors is an integer number (4613700).
Almost surely, 253655455 is an apocalyptic number.
53655455 is a deficient number, since it is larger than the sum of its proper divisors (20163745).
53655455 is a wasteful number, since it uses less digits than its factorization.
53655455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4898.
The product of its digits is 225000, while the sum is 38.
The square root of 53655455 is about 7324.9883958952. The cubic root of 53655455 is about 377.1707111968.
The spelling of 53655455 in words is "fifty-three million, six hundred fifty-five thousand, four hundred fifty-five".
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