89125755 has 16 divisors (see below), whose sum is σ = 143329824. Its totient is φ = 47290880.

The previous prime is 89125753. The next prime is 89125763. The reversal of 89125755 is 55752198.

It is not a de Polignac number, because 89125755 - 2¹ = 89125753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89125753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12126 + ... + 18035.

It is an arithmetic number, because the mean of its divisors is an integer number (8958114).

Almost surely, 2^89125755 is an apocalyptic number.

89125755 is a deficient number, since it is larger than the sum of its proper divisors (54204069).

89125755 is a wasteful number, since it uses less digits than its factorization.

89125755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30366.

The product of its digits is 126000, while the sum is 42.

The square root of 89125755 is about 9440.6437810141. The cubic root of 89125755 is about 446.6846967426.

The spelling of 89125755 in words is "eighty-nine million, one hundred twenty-five thousand, seven hundred fifty-five".