85552895999 has 8 divisors (see below), whose sum is σ = 86040767232. Its totient is φ = 85066332120.

The previous prime is 85552895929. The next prime is 85552896053. The reversal of 85552895999 is 99959825558.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85552895999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85552895929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195437 + ... + 457494.

It is an arithmetic number, because the mean of its divisors is an integer number (10755095904).

Almost surely, 2^85552895999 is an apocalyptic number.

85552895999 is a deficient number, since it is larger than the sum of its proper divisors (487871233).

85552895999 is a wasteful number, since it uses less digits than its factorization.

85552895999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653677.

The product of its digits is 524880000, while the sum is 74.

The spelling of 85552895999 in words is "eighty-five billion, five hundred fifty-two million, eight hundred ninety-five thousand, nine hundred ninety-nine".