85524124 has 24 divisors (see below), whose sum is σ = 172817120. Its totient is φ = 36274176.

The previous prime is 85524121. The next prime is 85524151. The reversal of 85524124 is 42142558.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85524121) 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, 13029 + ... + 18460.

Almost surely, 2^85524124 is an apocalyptic number.

It is an amenable number.

85524124 is an abundant number, since it is smaller than the sum of its proper divisors (87292996).

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

85524124 is a wasteful number, since it uses less digits than its factorization.

85524124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31597 (or 31595 counting only the distinct ones).

The product of its digits is 12800, while the sum is 31.

The square root of 85524124 is about 9247.9253889724. The cubic root of 85524124 is about 440.5848352572.

The spelling of 85524124 in words is "eighty-five million, five hundred twenty-four thousand, one hundred twenty-four".