9112055 has 4 divisors (see below), whose sum is σ = 10934472. Its totient is φ = 7289640.

The previous prime is 9112049. The next prime is 9112091. The reversal of 9112055 is 5502119.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5502119 = 7 ⋅786017.

It is a de Polignac number, because none of the positive numbers 2^k-9112055 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9112055.

It is a congruent number.

It is an unprimeable number.

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, 911201 + ... + 911210.

It is an arithmetic number, because the mean of its divisors is an integer number (2733618).

Almost surely, 2^9112055 is an apocalyptic number.

9112055 is a deficient number, since it is larger than the sum of its proper divisors (1822417).

9112055 is a wasteful number, since it uses less digits than its factorization.

9112055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1822416.

The product of its (nonzero) digits is 450, while the sum is 23.

The square root of 9112055 is about 3018.6180612989. The cubic root of 9112055 is about 208.8680974457.

The spelling of 9112055 in words is "nine million, one hundred twelve thousand, fifty-five".