89506548 has 72 divisors (see below), whose sum is σ = 235639040. Its totient is φ = 28615680.

The previous prime is 89506523. The next prime is 89506553. The reversal of 89506548 is 84560598.

It is a super-2 number, since 2×89506548² = 16022844269752608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 154836 + ... + 155412.

Almost surely, 2^89506548 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 89506548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117819520).

89506548 is an abundant number, since it is smaller than the sum of its proper divisors (146132492).

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

89506548 is a wasteful number, since it uses less digits than its factorization.

89506548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757 (or 752 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 89506548 is about 9460.7900304361. The cubic root of 89506548 is about 447.3199517044.

The spelling of 89506548 in words is "eighty-nine million, five hundred six thousand, five hundred forty-eight".