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54455241055 = 510891048211
BaseRepresentation
bin110010101101110010…
…010000100101011111
312012120002010212101211
4302231302100211133
51343011020203210
641003312445251
73635310624505
oct625562204537
9165502125354
1054455241055
1121104622656
12a678b49827
13519aaa4837
1428c8308675
15163aa9138a
hexcadc9095f

54455241055 has 4 divisors (see below), whose sum is σ = 65346289272. Its totient is φ = 43564192840.

The previous prime is 54455241047. The next prime is 54455241089. The reversal of 54455241055 is 55014255445.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 54455241055 - 23 = 54455241047 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54455240999 and 54455241017.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 5445524101 + ... + 5445524110.

It is an arithmetic number, because the mean of its divisors is an integer number (16336572318).

Almost surely, 254455241055 is an apocalyptic number.

54455241055 is a deficient number, since it is larger than the sum of its proper divisors (10891048217).

54455241055 is a wasteful number, since it uses less digits than its factorization.

54455241055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10891048216.

The product of its (nonzero) digits is 400000, while the sum is 40.

The spelling of 54455241055 in words is "fifty-four billion, four hundred fifty-five million, two hundred forty-one thousand, fifty-five".

Divisors: 1 5 10891048211 54455241055