| Base | Representation |
|---|---|
| bin | 10000000001011001001… |
| … | …11101001011000111100 |
| 3 | 1221121221121011021211000 |
| 4 | 20000230213221120330 |
| 5 | 33004413111421130 |
| 6 | 1100522003530300 |
| 7 | 54526004142306 |
| oct | 10005447513074 |
| 9 | 1847847137730 |
| 10 | 550504404540 |
| 11 | 1a2516426102 |
| 12 | 8a836989990 |
| 13 | 3cbb255560c |
| 14 | 1c904934976 |
| 15 | e4be911260 |
| hex | 802c9e963c |
550504404540 has 192 divisors, whose sum is σ = 1760807301120. Its totient is φ = 142684312320.
The previous prime is 550504404497. The next prime is 550504404547. The reversal of 550504404540 is 45404405055.
550504404540 is a `hidden beast` number, since 550 + 50 + 4 + 4 + 0 + 4 + 54 + 0 = 666.
It is a super-2 number, since 2×5505044045402 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 550504404495 and 550504404504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (550504404547) by changing a digit.
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 63 ways as a sum of consecutive naturals, for example, 19786279 + ... + 19814081.
It is an arithmetic number, because the mean of its divisors is an integer number (9170871360).
Almost surely, 2550504404540 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 550504404540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (880403650560).
550504404540 is an abundant number, since it is smaller than the sum of its proper divisors (1210302896580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
550504404540 is a wasteful number, since it uses less digits than its factorization.
550504404540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28849 (or 28841 counting only the distinct ones).
The product of its (nonzero) digits is 160000, while the sum is 36.
Adding to 550504404540 its reverse (45404405055), we get a palindrome (595908809595).
The spelling of 550504404540 in words is "five hundred fifty billion, five hundred four million, four hundred four thousand, five hundred forty".
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