5105043505 has 4 divisors (see below), whose sum is σ = 6126052212. Its totient is φ = 4084034800.

The previous prime is 5105043497. The next prime is 5105043523. The reversal of 5105043505 is 5053405015.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2774760976 + 2330282529 = 52676^2 + 48273^2 .

It is not a de Polignac number, because 5105043505 - 2³ = 5105043497 is a prime.

It is a super-2 number, since 2×5105043505² = 52122938375885370050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510504346 + ... + 510504355.

It is an arithmetic number, because the mean of its divisors is an integer number (1531513053).

Almost surely, 2^5105043505 is an apocalyptic number.

It is an amenable number.

5105043505 is a deficient number, since it is larger than the sum of its proper divisors (1021008707).

5105043505 is a wasteful number, since it uses less digits than its factorization.

5105043505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021008706.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 5105043505 is about 71449.5871576596. The cubic root of 5105043505 is about 1721.8678447863.

The spelling of 5105043505 in words is "five billion, one hundred five million, forty-three thousand, five hundred five".