89678055 has 8 divisors (see below), whose sum is σ = 143484912. Its totient is φ = 47828288.

The previous prime is 89678051. The next prime is 89678101. The reversal of 89678055 is 55087698.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89678055 - 2² = 89678051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89677995 and 89678013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89678051) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2989254 + ... + 2989283.

It is an arithmetic number, because the mean of its divisors is an integer number (17935614).

Almost surely, 2^89678055 is an apocalyptic number.

89678055 is a deficient number, since it is larger than the sum of its proper divisors (53806857).

89678055 is a wasteful number, since it uses less digits than its factorization.

89678055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5978545.

The product of its (nonzero) digits is 604800, while the sum is 48.

The square root of 89678055 is about 9469.8497876154. The cubic root of 89678055 is about 447.6054785016.

The spelling of 89678055 in words is "eighty-nine million, six hundred seventy-eight thousand, fifty-five".