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5550005005554 = 2331137292774411
BaseRepresentation
bin101000011000011011000…
…0100111010110011110010
3201122120112101120022121110
41100300312010322303302
51211412402240134204
615445345340334150
71111655204112642
oct120606604726362
921576471508543
105550005005554
11184a820156829
12757765544356
13313495015209
1415289bc40522
159957d387889
hex50c3613acf2

5550005005554 has 64 divisors (see below), whose sum is σ = 11545808781312. Its totient is φ = 1776625065600.

The previous prime is 5550005005537. The next prime is 5550005005613. The reversal of 5550005005554 is 4555005000555.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74548609 + ... + 74623019.

It is an arithmetic number, because the mean of its divisors is an integer number (180403262208).

Almost surely, 25550005005554 is an apocalyptic number.

5550005005554 is an abundant number, since it is smaller than the sum of its proper divisors (5995803775758).

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

5550005005554 is a wasteful number, since it uses less digits than its factorization.

5550005005554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77511.

The product of its (nonzero) digits is 312500, while the sum is 39.

The spelling of 5550005005554 in words is "five trillion, five hundred fifty billion, five million, five thousand, five hundred fifty-four".

Divisors: 1 2 3 6 31 62 93 137 186 274 411 822 2927 4247 5854 8494 8781 12741 17562 25482 74411 90737 148822 181474 223233 272211 400999 446466 544422 801998 1202997 2306741 2405994 4613482 6920223 10194307 12430969 13840446 20388614 24861938 30582921 37292907 61165842 74585814 217800997 316023517 435601994 632047034 653402991 948070551 1306805982 1896141102 6751830907 13503661814 20255492721 29838736589 40510985442 59677473178 89516209767 179032419534 925000834259 1850001668518 2775002502777 5550005005554