85556265558 has 32 divisors (see below), whose sum is σ = 171521280000. Its totient is φ = 28450676256.

The previous prime is 85556265547. The next prime is 85556265563.

85556265558 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×85556265558³ (a number of 34 digits) contains 333 as substring.

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, 12730123 + ... + 12736841.

It is an arithmetic number, because the mean of its divisors is an integer number (5360040000).

Almost surely, 2^85556265558 is an apocalyptic number.

85556265558 is an abundant number, since it is smaller than the sum of its proper divisors (85965014442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85556265558 is a wasteful number, since it uses less digits than its factorization.

85556265558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11476.

The product of its digits is 72000000, while the sum is 60.

The spelling of 85556265558 in words is "eighty-five billion, five hundred fifty-six million, two hundred sixty-five thousand, five hundred fifty-eight".