89958055 has 12 divisors (see below), whose sum is σ = 118656216. Its totient is φ = 65423600.

The previous prime is 89958053. The next prime is 89958079. The reversal of 89958055 is 55085998.

It is a happy number.

It is not a de Polignac number, because 89958055 - 2¹ = 89958053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89958053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73741 + ... + 74950.

It is an arithmetic number, because the mean of its divisors is an integer number (9888018).

Almost surely, 2^89958055 is an apocalyptic number.

89958055 is a deficient number, since it is larger than the sum of its proper divisors (28698161).

89958055 is a wasteful number, since it uses less digits than its factorization.

89958055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148718 (or 148707 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 49.

The square root of 89958055 is about 9484.6220272608. The cubic root of 89958055 is about 448.0708443848.

The spelling of 89958055 in words is "eighty-nine million, nine hundred fifty-eight thousand, fifty-five".