89554040 has 32 divisors (see below), whose sum is σ = 207999360. Its totient is φ = 34665600.

The previous prime is 89554037. The next prime is 89554051. The reversal of 89554040 is 4045598.

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, 34871 + ... + 37350.

It is an arithmetic number, because the mean of its divisors is an integer number (6499980).

Almost surely, 2^89554040 is an apocalyptic number.

It is an amenable number.

89554040 is an abundant number, since it is smaller than the sum of its proper divisors (118445320).

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

89554040 is a wasteful number, since it uses less digits than its factorization.

89554040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72263 (or 72259 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 89554040 is about 9463.2996359621. The cubic root of 89554040 is about 447.3990534139.

The spelling of 89554040 in words is "eighty-nine million, five hundred fifty-four thousand, forty".