89380554 has 16 divisors (see below), whose sum is σ = 179013792. Its totient is φ = 29751408.

The previous prime is 89380547. The next prime is 89380559. The reversal of 89380554 is 45508398.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (89380559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5764 + ... + 14559.

It is an arithmetic number, because the mean of its divisors is an integer number (11188362).

Almost surely, 2^89380554 is an apocalyptic number.

89380554 is an abundant number, since it is smaller than the sum of its proper divisors (89633238).

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

89380554 is a wasteful number, since it uses less digits than its factorization.

89380554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21061.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 89380554 is about 9454.1289392519. The cubic root of 89380554 is about 447.1099629871.

The spelling of 89380554 in words is "eighty-nine million, three hundred eighty thousand, five hundred fifty-four".