85525182 has 24 divisors (see below), whose sum is σ = 185487120. Its totient is φ = 28480320.

The previous prime is 85525177. The next prime is 85525189. The reversal of 85525182 is 28152558.

It is a super-2 number, since 2×85525182² = 14629113512266248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85525189) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25207 + ... + 28397.

It is an arithmetic number, because the mean of its divisors is an integer number (7728630).

Almost surely, 2^85525182 is an apocalyptic number.

85525182 is an abundant number, since it is smaller than the sum of its proper divisors (99961938).

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

85525182 is a wasteful number, since it uses less digits than its factorization.

85525182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4688 (or 4685 counting only the distinct ones).

The product of its digits is 32000, while the sum is 36.

The square root of 85525182 is about 9247.9825908141. The cubic root of 85525182 is about 440.5866520422.

The spelling of 85525182 in words is "eighty-five million, five hundred twenty-five thousand, one hundred eighty-two".