5185048047 has 4 divisors (see below), whose sum is σ = 6913397400. Its totient is φ = 3456698696.

The previous prime is 5185048039. The next prime is 5185048049. The reversal of 5185048047 is 7408405815.

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

It is a cyclic number.

It is not a de Polignac number, because 5185048047 - 2³ = 5185048039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5185048049) 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 3 ways as a sum of consecutive naturals, for example, 864174672 + ... + 864174677.

It is an arithmetic number, because the mean of its divisors is an integer number (1728349350).

Almost surely, 2^5185048047 is an apocalyptic number.

5185048047 is a deficient number, since it is larger than the sum of its proper divisors (1728349353).

5185048047 is a wasteful number, since it uses less digits than its factorization.

5185048047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728349352.

The product of its (nonzero) digits is 179200, while the sum is 42.

The square root of 5185048047 is about 72007.2777363511. The cubic root of 5185048047 is about 1730.8161080945.

The spelling of 5185048047 in words is "five billion, one hundred eighty-five million, forty-eight thousand, forty-seven".