89558875 has 32 divisors (see below), whose sum is σ = 134484480. Its totient is φ = 58168800.

The previous prime is 89558867. The next prime is 89558879. The reversal of 89558875 is 57885598.

It is a happy number.

It is not a de Polignac number, because 89558875 - 2³ = 89558867 is a prime.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (89558879) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13932 + ... + 19318.

It is an arithmetic number, because the mean of its divisors is an integer number (4202640).

Almost surely, 2^89558875 is an apocalyptic number.

89558875 is a deficient number, since it is larger than the sum of its proper divisors (44925605).

89558875 is a wasteful number, since it uses less digits than its factorization.

89558875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5428 (or 5418 counting only the distinct ones).

The product of its digits is 4032000, while the sum is 55.

The square root of 89558875 is about 9463.5550930927. Note that the first 3 decimals coincide. The cubic root of 89558875 is about 447.4071049230.

The spelling of 89558875 in words is "eighty-nine million, five hundred fifty-eight thousand, eight hundred seventy-five".