| Base | Representation |
|---|---|
| bin | 1101001100001… |
| … | …1110001110100 |
| 3 | 10212002221120000 |
| 4 | 3103003301310 |
| 5 | 103130442420 |
| 6 | 5253511300 |
| 7 | 1241164500 |
| oct | 323036164 |
| 9 | 125087500 |
| 10 | 55327860 |
| 11 | 2925a705 |
| 12 | 16642530 |
| 13 | b6024a3 |
| 14 | 74c3300 |
| 15 | 4ccd690 |
| hex | 34c3c74 |
55327860 has 360 divisors, whose sum is σ = 218993544. Its totient is φ = 11612160.
The previous prime is 55327849. The next prime is 55327871. The reversal of 55327860 is 6872355.
55327860 is a `hidden beast` number, since 553 + 27 + 86 + 0 = 666.
55327860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (55327849) and next prime (55327871).
It can be written as a sum of positive squares in 4 ways, for example, as 1920996 + 53406864 = 1386^2 + 7308^2 .
It is a super-2 number, since 2×553278602 = 6122344184359200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
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 119 ways as a sum of consecutive naturals, for example, 1349440 + ... + 1349480.
Almost surely, 255327860 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 55327860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109496772).
55327860 is an abundant number, since it is smaller than the sum of its proper divisors (163665684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55327860 is a wasteful number, since it uses less digits than its factorization.
55327860 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93 (or 75 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 36.
The square root of 55327860 is about 7438.2699601453. The cubic root of 55327860 is about 381.0494076914.
The spelling of 55327860 in words is "fifty-five million, three hundred twenty-seven thousand, eight hundred sixty".
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