89056136 has 16 divisors (see below), whose sum is σ = 179825100. Its totient is φ = 41102784.

The previous prime is 89056127. The next prime is 89056153. The reversal of 89056136 is 63165098.

It can be written as a sum of positive squares in 2 ways, for example, as 82264900 + 6791236 = 9070^2 + 2606^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 89056136.

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 3 ways as a sum of consecutive naturals, for example, 428051 + ... + 428258.

Almost surely, 2^89056136 is an apocalyptic number.

It is an amenable number.

89056136 is an abundant number, since it is smaller than the sum of its proper divisors (90768964).

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

89056136 is a wasteful number, since it uses less digits than its factorization.

89056136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856328 (or 856324 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 89056136 is about 9436.9558651082. The cubic root of 89056136 is about 446.5683598410.

The spelling of 89056136 in words is "eighty-nine million, fifty-six thousand, one hundred thirty-six".