85524352 has 16 divisors (see below), whose sum is σ = 170380800. Its totient is φ = 42762112.

The previous prime is 85524347. The next prime is 85524359. The reversal of 85524352 is 25342558.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85524359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 333952 + ... + 334207.

It is an arithmetic number, because the mean of its divisors is an integer number (10648800).

Almost surely, 2^85524352 is an apocalyptic number.

It is an amenable number.

85524352 is a deficient number, since it is larger than the sum of its proper divisors (84856448).

85524352 is an equidigital number, since it uses as much as digits as its factorization.

85524352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668173 (or 668161 counting only the distinct ones).

The product of its digits is 48000, while the sum is 34.

The square root of 85524352 is about 9247.9377160532. The cubic root of 85524352 is about 440.5852267773.

The spelling of 85524352 in words is "eighty-five million, five hundred twenty-four thousand, three hundred fifty-two".