89385000528 has 40 divisors (see below), whose sum is σ = 243064477600. Its totient is φ = 28226841984.

The previous prime is 89385000527. The next prime is 89385000541. The reversal of 89385000528 is 82500058398.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89385000527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49004023 + ... + 49005846.

It is an arithmetic number, because the mean of its divisors is an integer number (6076611940).

Almost surely, 2^89385000528 is an apocalyptic number.

It is an amenable number.

89385000528 is an abundant number, since it is smaller than the sum of its proper divisors (153679477072).

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

89385000528 is a wasteful number, since it uses less digits than its factorization.

89385000528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98009899 (or 98009893 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 48.

The spelling of 89385000528 in words is "eighty-nine billion, three hundred eighty-five million, five hundred twenty-eight", and thus it is an aban number.