2215300055 has 8 divisors (see below), whose sum is σ = 2658614400. Its totient is φ = 1772070496.

The previous prime is 2215300033. The next prime is 2215300093. The reversal of 2215300055 is 5500035122.

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

It is a cyclic number.

It is not a de Polignac number, because 2215300055 - 2⁶ = 2215299991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2215300055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81761 + ... + 105429.

It is an arithmetic number, because the mean of its divisors is an integer number (332326800).

Almost surely, 2^2215300055 is an apocalyptic number.

2215300055 is a deficient number, since it is larger than the sum of its proper divisors (443314345).

2215300055 is a wasteful number, since it uses less digits than its factorization.

2215300055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42393.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 2215300055 is about 47066.9741432355. The cubic root of 2215300055 is about 1303.5995026289.

Adding to 2215300055 its reverse (5500035122), we get a palindrome (7715335177).

The spelling of 2215300055 in words is "two billion, two hundred fifteen million, three hundred thousand, fifty-five".