98989055 has 8 divisors (see below), whose sum is σ = 129585744. Its totient is φ = 71992000.

The previous prime is 98989039. The next prime is 98989057. The reversal of 98989055 is 55098989.

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

It is not a de Polignac number, because 98989055 - 2⁴ = 98989039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98988988 and 98989006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98989057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 899846 + ... + 899955.

It is an arithmetic number, because the mean of its divisors is an integer number (16198218).

Almost surely, 2^98989055 is an apocalyptic number.

98989055 is a deficient number, since it is larger than the sum of its proper divisors (30596689).

98989055 is a wasteful number, since it uses less digits than its factorization.

98989055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799817.

The product of its (nonzero) digits is 1166400, while the sum is 53.

The square root of 98989055 is about 9949.3243489194. The cubic root of 98989055 is about 462.5894523838.

The spelling of 98989055 in words is "ninety-eight million, nine hundred eighty-nine thousand, fifty-five".