89568952 has 32 divisors (see below), whose sum is σ = 185431680. Its totient is φ = 40219360.

The previous prime is 89568949. The next prime is 89568961. The reversal of 89568952 is 25986598.

It is a self number, because there is not a number n which added to its sum of digits gives 89568952.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1173 + ... + 13435.

It is an arithmetic number, because the mean of its divisors is an integer number (5794740).

Almost surely, 2^89568952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89568952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92715840).

89568952 is an abundant number, since it is smaller than the sum of its proper divisors (95862728).

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

89568952 is a wasteful number, since it uses less digits than its factorization.

89568952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12363 (or 12359 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 52.

The square root of 89568952 is about 9464.0874890293. The cubic root of 89568952 is about 447.4238847687.

The spelling of 89568952 in words is "eighty-nine million, five hundred sixty-eight thousand, nine hundred fifty-two".