89055285 has 16 divisors (see below), whose sum is σ = 155442240. Its totient is φ = 43178240.

The previous prime is 89055257. The next prime is 89055311. The reversal of 89055285 is 58255098.

It is not a de Polignac number, because 89055285 - 2⁶ = 89055221 is a prime.

It is a super-3 number, since 3×89055285³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269700 + ... + 270029.

It is an arithmetic number, because the mean of its divisors is an integer number (9715140).

Almost surely, 2^89055285 is an apocalyptic number.

It is an amenable number.

89055285 is a deficient number, since it is larger than the sum of its proper divisors (66386955).

89055285 is a wasteful number, since it uses less digits than its factorization.

89055285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539748.

The product of its (nonzero) digits is 144000, while the sum is 42.

The square root of 89055285 is about 9436.9107763081. The cubic root of 89055285 is about 446.5669374015.

The spelling of 89055285 in words is "eighty-nine million, fifty-five thousand, two hundred eighty-five".