85584448558 has 32 divisors (see below), whose sum is σ = 149878195200. Its totient is φ = 35888971104.

The previous prime is 85584448529. The next prime is 85584448561.

It is a happy number.

85584448558 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 85584448558.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2760688 + ... + 2791516.

It is an arithmetic number, because the mean of its divisors is an integer number (4683693600).

Almost surely, 2^85584448558 is an apocalyptic number.

85584448558 is a deficient number, since it is larger than the sum of its proper divisors (64293746642).

85584448558 is a wasteful number, since it uses less digits than its factorization.

85584448558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35104.

The product of its digits is 163840000, while the sum is 64.

The spelling of 85584448558 in words is "eighty-five billion, five hundred eighty-four million, four hundred forty-eight thousand, five hundred fifty-eight".