85559495558 has 8 divisors (see below), whose sum is σ = 128564797320. Its totient is φ = 42704563120.

The previous prime is 85559495543. The next prime is 85559495569.

85559495558 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×85559495558³ (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 3 ways as a sum of consecutive naturals, for example, 37590908 + ... + 37593183.

It is an arithmetic number, because the mean of its divisors is an integer number (16070599665).

Almost surely, 2^85559495558 is an apocalyptic number.

85559495558 is a deficient number, since it is larger than the sum of its proper divisors (43005301762).

85559495558 is a wasteful number, since it uses less digits than its factorization.

85559495558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75184662.

The product of its digits is 324000000, while the sum is 68.

The spelling of 85559495558 in words is "eighty-five billion, five hundred fifty-nine million, four hundred ninety-five thousand, five hundred fifty-eight".