85527272558 has 96 divisors (see below), whose sum is σ = 165250235808. Its totient is φ = 32886604800.

The previous prime is 85527272539. The next prime is 85527272563.

It is a happy number.

85527272558 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14674841 + ... + 14680667.

It is an arithmetic number, because the mean of its divisors is an integer number (1721356623).

Almost surely, 2^85527272558 is an apocalyptic number.

85527272558 is a deficient number, since it is larger than the sum of its proper divisors (79722963250).

85527272558 is a wasteful number, since it uses less digits than its factorization.

85527272558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6178 (or 6171 counting only the distinct ones).

The product of its digits is 15680000, while the sum is 56.

The spelling of 85527272558 in words is "eighty-five billion, five hundred twenty-seven million, two hundred seventy-two thousand, five hundred fifty-eight".