Base | Representation |
---|---|
bin | 1100110010010… |
… | …0000011011111 |
3 | 10201220102202011 |
4 | 3030210003133 |
5 | 102212000210 |
6 | 5153212051 |
7 | 1220543161 |
oct | 314440337 |
9 | 121812664 |
10 | 53625055 |
11 | 282a7330 |
12 | 15b61027 |
13 | b157403 |
14 | 719c931 |
15 | 4a93d8a |
hex | 33240df |
53625055 has 32 divisors (see below), whose sum is σ = 75333888. Its totient is φ = 36211200.
The previous prime is 53625043. The next prime is 53625059. The reversal of 53625055 is 55052635.
53625055 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 53625055 - 25 = 53625023 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53625059) 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 31 ways as a sum of consecutive naturals, for example, 77260 + ... + 77950.
It is an arithmetic number, because the mean of its divisors is an integer number (2354184).
Almost surely, 253625055 is an apocalyptic number.
53625055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
53625055 is a deficient number, since it is larger than the sum of its proper divisors (21708833).
53625055 is a wasteful number, since it uses less digits than its factorization.
53625055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 807.
The product of its (nonzero) digits is 22500, while the sum is 31.
The square root of 53625055 is about 7322.9130132755. The cubic root of 53625055 is about 377.0994655315.
The spelling of 53625055 in words is "fifty-three million, six hundred twenty-five thousand, fifty-five".
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