8582543550055 has 4 divisors (see below), whose sum is σ = 10299052260072. Its totient is φ = 6866034840040.

The previous prime is 8582543550047. The next prime is 8582543550079. The reversal of 8582543550055 is 5500553452858.

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

It is not a de Polignac number, because 8582543550055 - 2³ = 8582543550047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8582543549978 and 8582543550005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 858254355001 + ... + 858254355010.

It is an arithmetic number, because the mean of its divisors is an integer number (2574763065018).

Almost surely, 2^{8582543550055} is an apocalyptic number.

8582543550055 is a deficient number, since it is larger than the sum of its proper divisors (1716508710017).

8582543550055 is a wasteful number, since it uses less digits than its factorization.

8582543550055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716508710016.

The product of its (nonzero) digits is 24000000, while the sum is 55.

The spelling of 8582543550055 in words is "eight trillion, five hundred eighty-two billion, five hundred forty-three million, five hundred fifty thousand, fifty-five".