Base | Representation |
---|---|
bin | 1101001100001… |
… | …1101100100101 |
3 | 10212002221002121 |
4 | 3103003230211 |
5 | 103130440100 |
6 | 5253505541 |
7 | 1241163511 |
oct | 323035445 |
9 | 125087077 |
10 | 55327525 |
11 | 2925a430 |
12 | 166422b1 |
13 | b6022a6 |
14 | 74c3141 |
15 | 4ccd51a |
hex | 34c3b25 |
55327525 has 24 divisors (see below), whose sum is σ = 78789600. Its totient is φ = 38116800.
The previous prime is 55327523. The next prime is 55327553. The reversal of 55327525 is 52572355.
55327525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 55327525 - 21 = 55327523 is a prime.
It is a super-2 number, since 2×553275252 = 6122270045251250, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55327523) 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 in 23 ways as a sum of consecutive naturals, for example, 70 + ... + 10519.
It is an arithmetic number, because the mean of its divisors is an integer number (3282900).
Almost surely, 255327525 is an apocalyptic number.
55327525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
55327525 is a deficient number, since it is larger than the sum of its proper divisors (23462075).
55327525 is a wasteful number, since it uses less digits than its factorization.
55327525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10629 (or 10624 counting only the distinct ones).
The product of its digits is 52500, while the sum is 34.
The square root of 55327525 is about 7438.2474414340. The cubic root of 55327525 is about 381.0486386285.
The spelling of 55327525 in words is "fifty-five million, three hundred twenty-seven thousand, five hundred twenty-five".
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