2110105553 has 8 divisors (see below), whose sum is σ = 2221586400. Its totient is φ = 1998667008.

The previous prime is 2110105541. The next prime is 2110105573. The reversal of 2110105553 is 3555010112.

It is a happy number.

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 2110105553 - 2²⁸ = 1841670097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2110105573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180593 + ... + 191921.

It is an arithmetic number, because the mean of its divisors is an integer number (277698300).

Almost surely, 2^2110105553 is an apocalyptic number.

It is an amenable number.

2110105553 is a deficient number, since it is larger than the sum of its proper divisors (111480847).

2110105553 is a wasteful number, since it uses less digits than its factorization.

2110105553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21151.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 2110105553 is about 45935.8852423680. The cubic root of 2110105553 is about 1282.6299995770.

Adding to 2110105553 its reverse (3555010112), we get a palindrome (5665115665).

The spelling of 2110105553 in words is "two billion, one hundred ten million, one hundred five thousand, five hundred fifty-three".