85353528 has 32 divisors (see below), whose sum is σ = 229798800. Its totient is φ = 26262528.

The previous prime is 85353523. The next prime is 85353559. The reversal of 85353528 is 82535358.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85353523) 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, 136473 + ... + 137096.

Almost surely, 2^85353528 is an apocalyptic number.

It is an amenable number.

85353528 is an abundant number, since it is smaller than the sum of its proper divisors (144445272).

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

85353528 is a wasteful number, since it uses less digits than its factorization.

85353528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273591 (or 273587 counting only the distinct ones).

The product of its digits is 144000, while the sum is 39.

The square root of 85353528 is about 9238.6973107684. The cubic root of 85353528 is about 440.2916936342.

The spelling of 85353528 in words is "eighty-five million, three hundred fifty-three thousand, five hundred twenty-eight".