5105555106 has 16 divisors (see below), whose sum is σ = 10540501248. Its totient is φ = 1646953200.

The previous prime is 5105555089. The next prime is 5105555123. The reversal of 5105555106 is 6015555015.

It is an interprime number because it is at equal distance from previous prime (5105555089) and next prime (5105555123).

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, 13724425 + ... + 13724796.

It is an arithmetic number, because the mean of its divisors is an integer number (658781328).

Almost surely, 2^5105555106 is an apocalyptic number.

5105555106 is an abundant number, since it is smaller than the sum of its proper divisors (5434946142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5105555106 is a wasteful number, since it uses less digits than its factorization.

5105555106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27449257.

The product of its (nonzero) digits is 18750, while the sum is 33.

The square root of 5105555106 is about 71453.1672216145. The cubic root of 5105555106 is about 1721.9253617553.

Subtracting 5105555106 from its reverse (6015555015), we obtain a palindrome (909999909).

It can be divided in two parts, 5105 and 555106, that added together give a triangular number (560211 = T₁₀₅₈).

The spelling of 5105555106 in words is "five billion, one hundred five million, five hundred fifty-five thousand, one hundred six".