Base | Representation |
---|---|
bin | 1101010000101… |
… | …1101100111101 |
3 | 10212122220200011 |
4 | 3110023230331 |
5 | 103214404321 |
6 | 5304103221 |
7 | 1243532416 |
oct | 324135475 |
9 | 125586604 |
10 | 55622461 |
11 | 29440a84 |
12 | 16764b11 |
13 | b6a65cb |
14 | 755c80d |
15 | 4d3aae1 |
hex | 350bb3d |
55622461 has 2 divisors, whose sum is σ = 55622462. Its totient is φ = 55622460.
The previous prime is 55622449. The next prime is 55622467. The reversal of 55622461 is 16422655.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 37822500 + 17799961 = 6150^2 + 4219^2 .
It is a cyclic number.
It is not a de Polignac number, because 55622461 - 25 = 55622429 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (55622467) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27811230 + 27811231.
It is an arithmetic number, because the mean of its divisors is an integer number (27811231).
Almost surely, 255622461 is an apocalyptic number.
It is an amenable number.
55622461 is a deficient number, since it is larger than the sum of its proper divisors (1).
55622461 is an equidigital number, since it uses as much as digits as its factorization.
55622461 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 14400, while the sum is 31.
The square root of 55622461 is about 7458.0467281990. The cubic root of 55622461 is about 381.7245279663.
The spelling of 55622461 in words is "fifty-five million, six hundred twenty-two thousand, four hundred sixty-one".
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