89057500 has 90 divisors (see below), whose sum is σ = 226858632. Its totient is φ = 30492000.

The previous prime is 89057473. The next prime is 89057519. The reversal of 89057500 is 575098.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 122137 + ... + 122863.

Almost surely, 2^89057500 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 89057500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113429316).

89057500 is an abundant number, since it is smaller than the sum of its proper divisors (137801132).

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

89057500 is a wasteful number, since it uses less digits than its factorization.

89057500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765 (or 741 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 89057500 is about 9437.0281338989. The cubic root of 89057500 is about 446.5706397368.

The spelling of 89057500 in words is "eighty-nine million, fifty-seven thousand, five hundred".