85544328 has 32 divisors (see below), whose sum is σ = 214119360. Its totient is φ = 28480320.

The previous prime is 85544321. The next prime is 85544339. The reversal of 85544328 is 82344558.

It is not an unprimeable number, because it can be changed into a prime (85544321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25213 + ... + 28403.

It is an arithmetic number, because the mean of its divisors is an integer number (6691230).

Almost surely, 2^85544328 is an apocalyptic number.

It is an amenable number.

85544328 is an abundant number, since it is smaller than the sum of its proper divisors (128575032).

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

85544328 is a wasteful number, since it uses less digits than its factorization.

85544328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4317 (or 4313 counting only the distinct ones).

The product of its digits is 153600, while the sum is 39.

The square root of 85544328 is about 9249.0176775699. The cubic root of 85544328 is about 440.6195267365.

The spelling of 85544328 in words is "eighty-five million, five hundred forty-four thousand, three hundred twenty-eight".