89525575 has 12 divisors (see below), whose sum is σ = 111131280. Its totient is φ = 71543360.

The previous prime is 89525563. The next prime is 89525593. The reversal of 89525575 is 57552598.

It is not a de Polignac number, because 89525575 - 2⁹ = 89525063 is a prime.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 37827 + ... + 40123.

It is an arithmetic number, because the mean of its divisors is an integer number (9260940).

Almost surely, 2^89525575 is an apocalyptic number.

89525575 is a deficient number, since it is larger than the sum of its proper divisors (21605705).

89525575 is a wasteful number, since it uses less digits than its factorization.

89525575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3866 (or 3861 counting only the distinct ones).

The product of its digits is 630000, while the sum is 46.

The square root of 89525575 is about 9461.7955484147. The cubic root of 89525575 is about 447.3516460474.

It can be divided in two parts, 89525 and 575, that added together give a triangular number (90100 = T₄₂₄).

The spelling of 89525575 in words is "eighty-nine million, five hundred twenty-five thousand, five hundred seventy-five".