89065552 has 10 divisors (see below), whose sum is σ = 172564538. Its totient is φ = 44532768.

The previous prime is 89065523. The next prime is 89065553. The reversal of 89065552 is 25556098.

It can be written as a sum of positive squares in only one way, i.e., 88661056 + 404496 = 9416^2 + 636^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89065553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2783283 + ... + 2783314.

Almost surely, 2^89065552 is an apocalyptic number.

It is an amenable number.

89065552 is a deficient number, since it is larger than the sum of its proper divisors (83498986).

89065552 is a wasteful number, since it uses less digits than its factorization.

89065552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5566605 (or 5566599 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 40.

The square root of 89065552 is about 9437.4547416133. The cubic root of 89065552 is about 446.5840980022.

The spelling of 89065552 in words is "eighty-nine million, sixty-five thousand, five hundred fifty-two".