85253152 has 48 divisors (see below), whose sum is σ = 177660000. Its totient is φ = 40158720.

The previous prime is 85253149. The next prime is 85253153. The reversal of 85253152 is 25135258.

It is not an unprimeable number, because it can be changed into a prime (85253153) 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, 170599 + ... + 171097.

It is an arithmetic number, because the mean of its divisors is an integer number (3701250).

Almost surely, 2^85253152 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 85253152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88830000).

85253152 is an abundant number, since it is smaller than the sum of its proper divisors (92406848).

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

85253152 is a wasteful number, since it uses less digits than its factorization.

85253152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809 (or 801 counting only the distinct ones).

The product of its digits is 12000, while the sum is 31.

The square root of 85253152 is about 9233.2633451018. The cubic root of 85253152 is about 440.1190311570.

The spelling of 85253152 in words is "eighty-five million, two hundred fifty-three thousand, one hundred fifty-two".