89000052 has 12 divisors (see below), whose sum is σ = 207666816. Its totient is φ = 29666680.

The previous prime is 89000027. The next prime is 89000099. The reversal of 89000052 is 25000098.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 88999986 and 89000031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3708324 + ... + 3708347.

It is an arithmetic number, because the mean of its divisors is an integer number (17305568).

Almost surely, 2^89000052 is an apocalyptic number.

It is an amenable number.

89000052 is an abundant number, since it is smaller than the sum of its proper divisors (118666764).

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

89000052 is a wasteful number, since it uses less digits than its factorization.

89000052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7416678 (or 7416676 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 89000052 is about 9433.9838880507. The cubic root of 89000052 is about 446.4745965123.

The spelling of 89000052 in words is "eighty-nine million, fifty-two", and thus it is an aban number and an uban number.