5130278819 has 8 divisors (see below), whose sum is σ = 5434082640. Its totient is φ = 4826699776.

The previous prime is 5130278807. The next prime is 5130278831. The reversal of 5130278819 is 9188720315.

It is an interprime number because it is at equal distance from previous prime (5130278807) and next prime (5130278831).

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 5130278819 - 2⁸ = 5130278563 is a prime.

It is a super-2 number, since 2×5130278819² = 52639521521360069522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5130278819.

It is not an unprimeable number, because it can be changed into a prime (5130278719) 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, 8009 + ... + 101610.

It is an arithmetic number, because the mean of its divisors is an integer number (679260330).

Almost surely, 2^5130278819 is an apocalyptic number.

5130278819 is a deficient number, since it is larger than the sum of its proper divisors (303803821).

5130278819 is a wasteful number, since it uses less digits than its factorization.

5130278819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112389.

The product of its (nonzero) digits is 120960, while the sum is 44.

The square root of 5130278819 is about 71625.9646985644. The cubic root of 5130278819 is about 1724.7003687652.

The spelling of 5130278819 in words is "five billion, one hundred thirty million, two hundred seventy-eight thousand, eight hundred nineteen".