5105611055 has 8 divisors (see below), whose sum is σ = 6127382112. Its totient is φ = 4084056288.

The previous prime is 5105611033. The next prime is 5105611057. The reversal of 5105611055 is 5501165015.

It is a happy number.

5105611055 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5105611055 - 2²² = 5101416751 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 (5105611057) 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, 3422 + ... + 101108.

It is an arithmetic number, because the mean of its divisors is an integer number (765922764).

Almost surely, 2^5105611055 is an apocalyptic number.

5105611055 is a deficient number, since it is larger than the sum of its proper divisors (1021771057).

5105611055 is a wasteful number, since it uses less digits than its factorization.

5105611055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108145.

The product of its (nonzero) digits is 3750, while the sum is 29.

The square root of 5105611055 is about 71453.5587287295. The cubic root of 5105611055 is about 1721.9316516133.

The spelling of 5105611055 in words is "five billion, one hundred five million, six hundred eleven thousand, fifty-five".