89776056 has 16 divisors (see below), whose sum is σ = 224440200. Its totient is φ = 29925344.

The previous prime is 89776051. The next prime is 89776087. The reversal of 89776056 is 65067798.

It is a junction number, because it is equal to n+sod(n) for n = 89775996 and 89776014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89776051) 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 3 ways as a sum of consecutive naturals, for example, 1870311 + ... + 1870358.

Almost surely, 2^89776056 is an apocalyptic number.

It is an amenable number.

89776056 is an abundant number, since it is smaller than the sum of its proper divisors (134664144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89776056 is a wasteful number, since it uses less digits than its factorization.

89776056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3740678 (or 3740674 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 89776056 is about 9475.0227440360. The cubic root of 89776056 is about 447.7684682662.

The spelling of 89776056 in words is "eighty-nine million, seven hundred seventy-six thousand, fifty-six".