85494528 has 360 divisors, whose sum is σ = 316574720. Its totient is φ = 22394880.

The previous prime is 85494527. The next prime is 85494569. The reversal of 85494528 is 82549458.

85494528 is a `hidden beast` number, since 85 + 49 + 4 + 528 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85494527) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2757873 + ... + 2757903.

Almost surely, 2^85494528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85494528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158287360).

85494528 is an abundant number, since it is smaller than the sum of its proper divisors (231080192).

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

85494528 is a wasteful number, since it uses less digits than its factorization.

85494528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85 (or 62 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 85494528 is about 9246.3251078469. The cubic root of 85494528 is about 440.5340072857.

The spelling of 85494528 in words is "eighty-five million, four hundred ninety-four thousand, five hundred twenty-eight".