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55688900570006 = 21122316567603923
BaseRepresentation
bin11001010100110000101010…
…01000101110101110010110
321022011210210020020022202012
430222120111020232232112
524244401332021220011
6314235043331544222
714505250604414504
oct1452302510565626
9238153706208665
1055688900570006
1116820591624200
1262b4a7015b072
13250c596555602
14da7500101674
156688e1ca8a8b
hex32a61522eb96

55688900570006 has 48 divisors (see below), whose sum is σ = 95815663679232. Its totient is φ = 24211063881840.

The previous prime is 55688900569957. The next prime is 55688900570071. The reversal of 55688900570006 is 60007500988655.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91909961 + ... + 92513883.

It is an arithmetic number, because the mean of its divisors is an integer number (1996159659984).

Almost surely, 255688900570006 is an apocalyptic number.

55688900570006 is a deficient number, since it is larger than the sum of its proper divisors (40126763109226).

55688900570006 is a wasteful number, since it uses less digits than its factorization.

55688900570006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620537 (or 620526 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 59.

The spelling of 55688900570006 in words is "fifty-five trillion, six hundred eighty-eight billion, nine hundred million, five hundred seventy thousand, six".

Divisors: 1 2 11 22 23 46 121 242 253 506 2783 5566 16567 33134 182237 364474 381041 603923 762082 1207846 2004607 4009214 4191451 6643153 8382902 13286306 13890229 27780458 46105961 73074683 92211922 146149366 152792519 305585038 1680717709 3361435418 10005192341 20010384682 110057115751 220114231502 230119423843 460238847686 1210628273261 2421256546522 2531313662273 5062627324546 27844450285003 55688900570006