889553532 has 24 divisors (see below), whose sum is σ = 2372142976. Its totient is φ = 254158128.

The previous prime is 889553531. The next prime is 889553549. The reversal of 889553532 is 235355988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889553531) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5294878 + ... + 5295045.

Almost surely, 2^889553532 is an apocalyptic number.

It is an amenable number.

889553532 is an abundant number, since it is smaller than the sum of its proper divisors (1482589444).

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

889553532 is a wasteful number, since it uses less digits than its factorization.

889553532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10589937 (or 10589935 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 48.

The square root of 889553532 is about 29825.3840209980. The cubic root of 889553532 is about 961.7392991439.

The spelling of 889553532 in words is "eight hundred eighty-nine million, five hundred fifty-three thousand, five hundred thirty-two".