| Base | Representation |
|---|---|
| bin | 11001000011000010011111… |
| … | …10101011001000000000000 |
| 3 | 21020000121002220101110120000 |
| 4 | 30201201033311121000000 |
| 5 | 24204412320000000000 |
| 6 | 313051222551320000 |
| 7 | 14413253514105003 |
| oct | 1441411765310000 |
| 9 | 236017086343500 |
| 10 | 55080000000000 |
| 11 | 1660632a081728 |
| 12 | 6216a58680000 |
| 13 | 249703891c041 |
| 14 | d85c59b2953a |
| 15 | 657b55850000 |
| hex | 32184fd59000 |
55080000000000 has 1430 divisors, whose sum is σ = 217773408625938. Its totient is φ = 13824000000000.
The previous prime is 55079999999993. The next prime is 55080000000029. The reversal of 55080000000000 is 8055.
It can be written as a sum of positive squares in 11 ways, for example, as 1559421517824 + 53520578482176 = 1248768^2 + 7315776^2 .
It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Saint-Exupery number, since it is equal to the product of the sides of a Pythagorean triangle: 51000 × 45000 × 24000.
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 109 ways as a sum of consecutive naturals, for example, 3239999999992 + ... + 3240000000008.
Almost surely, 255080000000000 is an apocalyptic number.
55080000000000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 55080000000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108886704312969).
55080000000000 is an abundant number, since it is smaller than the sum of its proper divisors (162693408625938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55080000000000 is an frugal number, since it uses more digits than its factorization.
55080000000000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103 (or 27 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 18.
Adding to 55080000000000 its reverse (8055), we get a palindrome (55080000008055).
The spelling of 55080000000000 in words is "fifty-five trillion, eighty billion", and thus it is an aban number and an uban number.
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