5130271819 has 4 divisors (see below), whose sum is σ = 5130729544. Its totient is φ = 5129814096.

The previous prime is 5130271813. The next prime is 5130271823. The reversal of 5130271819 is 9181720315.

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 5130271819 - 2⁵ = 5130271787 is a prime.

It is a super-2 number, since 2×5130271819² = 52639377873651137522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5130271813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211617 + ... + 234610.

It is an arithmetic number, because the mean of its divisors is an integer number (1282682386).

Almost surely, 2^5130271819 is an apocalyptic number.

5130271819 is a deficient number, since it is larger than the sum of its proper divisors (457725).

5130271819 is a wasteful number, since it uses less digits than its factorization.

5130271819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457724.

The product of its (nonzero) digits is 15120, while the sum is 37.

The square root of 5130271819 is about 71625.9158335864. The cubic root of 5130271819 is about 1724.6995843434.

The spelling of 5130271819 in words is "five billion, one hundred thirty million, two hundred seventy-one thousand, eight hundred nineteen".