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55255275005028 = 2237293971556131
BaseRepresentation
bin11001001000001000111110…
…00010011110010001100100
321020122100112010020021012220
430210010133002132101210
524220300300400130103
6313303531203112340
714432030140055400
oct1444043702362144
9236570463207186
1055255275005028
11166736a326918a
126244a139726b0
1324aa71c690977
14d905261ac100
1565c4b3324c53
hex32411f09e464

55255275005028 has 36 divisors (see below), whose sum is σ = 149978603586672. Its totient is φ = 15787221429840.

The previous prime is 55255275005009. The next prime is 55255275005057. The reversal of 55255275005028 is 82050057255255.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46985777478 + ... + 46985778653.

It is an arithmetic number, because the mean of its divisors is an integer number (4166072321852).

Almost surely, 255255275005028 is an apocalyptic number.

It is an amenable number.

55255275005028 is an abundant number, since it is smaller than the sum of its proper divisors (94723328581644).

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

55255275005028 is a wasteful number, since it uses less digits than its factorization.

55255275005028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93971556152 (or 93971556143 counting only the distinct ones).

The product of its (nonzero) digits is 7000000, while the sum is 51.

The spelling of 55255275005028 in words is "fifty-five trillion, two hundred fifty-five billion, two hundred seventy-five million, five thousand, twenty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 588 93971556131 187943112262 281914668393 375886224524 563829336786 657800892917 1127658673572 1315601785834 1973402678751 2631203571668 3946805357502 4604606250419 7893610715004 9209212500838 13813818751257 18418425001676 27627637502514 55255275005028