89052138 has 24 divisors (see below), whose sum is σ = 220510368. Its totient is φ = 25443432.

The previous prime is 89052121. The next prime is 89052163. The reversal of 89052138 is 83125098.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 353256 + ... + 353507.

It is an arithmetic number, because the mean of its divisors is an integer number (9187932).

Almost surely, 2^89052138 is an apocalyptic number.

89052138 is an abundant number, since it is smaller than the sum of its proper divisors (131458230).

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

89052138 is a wasteful number, since it uses less digits than its factorization.

89052138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706778 (or 706775 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 89052138 is about 9436.7440359480. The cubic root of 89052138 is about 446.5616771383.

The spelling of 89052138 in words is "eighty-nine million, fifty-two thousand, one hundred thirty-eight".