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5500555055500 = 225346323760497
BaseRepresentation
bin101000000001011001010…
…1000010101000110001100
3201110211220010202120122211
41100002302220111012030
51210110114043234000
615410530424320204
71105254611350231
oct120026250250614
921424803676584
105500555055500
111830854a2540a
1274a064913064
1330b91420263b
1415032a5b3788
1598136e457ba
hex500b2a1518c

5500555055500 has 48 divisors (see below), whose sum is σ = 12039159210624. Its totient is φ = 2195469830400.

The previous prime is 5500555055431. The next prime is 5500555055507. The reversal of 5500555055500 is 55505550055.

It is a super-2 number, since 2×55005550555002 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5500555055507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11648749 + ... + 12111748.

It is an arithmetic number, because the mean of its divisors is an integer number (250815816888).

Almost surely, 25500555055500 is an apocalyptic number.

5500555055500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5500555055500 is an abundant number, since it is smaller than the sum of its proper divisors (6538604155124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5500555055500 is a wasteful number, since it uses less digits than its factorization.

5500555055500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23760979 (or 23760967 counting only the distinct ones).

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 5500555055500 in words is "five trillion, five hundred billion, five hundred fifty-five million, fifty-five thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 463 500 926 1852 2315 4630 9260 11575 23150 46300 57875 115750 231500 23760497 47520994 95041988 118802485 237604970 475209940 594012425 1188024850 2376049700 2970062125 5940124250 11001110111 11880248500 22002220222 44004440444 55005550555 110011101110 220022202220 275027752775 550055505550 1100111011100 1375138763875 2750277527750 5500555055500