85554233245558 has 64 divisors (see below), whose sum is σ = 166958187282432. Its totient is φ = 31882754328480.

The previous prime is 85554233245549. The next prime is 85554233245573.

85554233245558 is nontrivially palindromic in base 10.

85554233245558 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×85554233245558³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 85554233245558.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149267835 + ... + 149839897.

It is an arithmetic number, because the mean of its divisors is an integer number (2608721676288).

Almost surely, 2^{85554233245558} is an apocalyptic number.

85554233245558 is a deficient number, since it is larger than the sum of its proper divisors (81403954036874).

85554233245558 is a wasteful number, since it uses less digits than its factorization.

85554233245558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614329.

The product of its digits is 576000000, while the sum is 64.

The spelling of 85554233245558 in words is "eighty-five trillion, five hundred fifty-four billion, two hundred thirty-three million, two hundred forty-five thousand, five hundred fifty-eight".