89027255577 has 32 divisors (see below), whose sum is σ = 128156549248. Its totient is φ = 54647986176.

The previous prime is 89027255573. The next prime is 89027255587. The reversal of 89027255577 is 77555272098.

It is not a de Polignac number, because 89027255577 - 2² = 89027255573 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89027255573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34332393 + ... + 34334985.

It is an arithmetic number, because the mean of its divisors is an integer number (4004892164).

Almost surely, 2^89027255577 is an apocalyptic number.

It is an amenable number.

89027255577 is a deficient number, since it is larger than the sum of its proper divisors (39129293671).

89027255577 is a wasteful number, since it uses less digits than its factorization.

89027255577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4489.

The product of its (nonzero) digits is 12348000, while the sum is 57.

The spelling of 89027255577 in words is "eighty-nine billion, twenty-seven million, two hundred fifty-five thousand, five hundred seventy-seven".