89544059 has 4 divisors (see below), whose sum is σ = 97684440. Its totient is φ = 81403680.

The previous prime is 89544029. The next prime is 89544061. The reversal of 89544059 is 95044598.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89544059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89544019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4070174 + ... + 4070195.

It is an arithmetic number, because the mean of its divisors is an integer number (24421110).

Almost surely, 2^89544059 is an apocalyptic number.

89544059 is a deficient number, since it is larger than the sum of its proper divisors (8140381).

89544059 is a wasteful number, since it uses less digits than its factorization.

89544059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8140380.

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 89544059 is about 9462.7722682098. The cubic root of 89544059 is about 447.3824315848.

The spelling of 89544059 in words is "eighty-nine million, five hundred forty-four thousand, fifty-nine".