89130524 has 48 divisors (see below), whose sum is σ = 192362688. Its totient is φ = 35263488.

The previous prime is 89130523. The next prime is 89130551. The reversal of 89130524 is 42503198.

It is a super-4 number, since 4×89130524⁴ (a number of 33 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89130523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23462 + ... + 26994.

It is an arithmetic number, because the mean of its divisors is an integer number (4007556).

Almost surely, 2^89130524 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 89130524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96181344).

89130524 is an abundant number, since it is smaller than the sum of its proper divisors (103232164).

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

89130524 is a wasteful number, since it uses less digits than its factorization.

89130524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3614 (or 3612 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 89130524 is about 9440.8963557493. The cubic root of 89130524 is about 446.6926637674.

The spelling of 89130524 in words is "eighty-nine million, one hundred thirty thousand, five hundred twenty-four".