89853500 has 144 divisors (see below), whose sum is σ = 234220896. Its totient is φ = 29760000.

The previous prime is 89853493. The next prime is 89853503. The reversal of 89853500 is 535898.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89853503) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2898485 + ... + 2898515.

It is an arithmetic number, because the mean of its divisors is an integer number (1626534).

Almost surely, 2^89853500 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 89853500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117110448).

89853500 is an abundant number, since it is smaller than the sum of its proper divisors (144367396).

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

89853500 is a wasteful number, since it uses less digits than its factorization.

89853500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 89853500 is about 9479.1086078808. The cubic root of 89853500 is about 447.8971848987.

The spelling of 89853500 in words is "eighty-nine million, eight hundred fifty-three thousand, five hundred".