89958056 has 16 divisors (see below), whose sum is σ = 170704800. Its totient is φ = 44436784.

The previous prime is 89958053. The next prime is 89958079. The reversal of 89958056 is 65085998.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 89957995 and 89958013.

It is not an unprimeable number, because it can be changed into a prime (89958053) 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 3 ways as a sum of consecutive naturals, for example, 67076 + ... + 68403.

It is an arithmetic number, because the mean of its divisors is an integer number (10669050).

Almost surely, 2^89958056 is an apocalyptic number.

It is an amenable number.

89958056 is a deficient number, since it is larger than the sum of its proper divisors (80746744).

89958056 is a wasteful number, since it uses less digits than its factorization.

89958056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135568 (or 135564 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 50.

The square root of 89958056 is about 9484.6220799777. The cubic root of 89958056 is about 448.0708460451.

The spelling of 89958056 in words is "eighty-nine million, nine hundred fifty-eight thousand, fifty-six".