5198819479 has 8 divisors (see below), whose sum is σ = 5971366400. Its totient is φ = 4433737176.

The previous prime is 5198819477. The next prime is 5198819551. The reversal of 5198819479 is 9749188915.

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 5198819479 - 2¹ = 5198819477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5198819471) 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, 1864659 + ... + 1867444.

It is an arithmetic number, because the mean of its divisors is an integer number (746420800).

Almost surely, 2^5198819479 is an apocalyptic number.

5198819479 is a deficient number, since it is larger than the sum of its proper divisors (772546921).

5198819479 is a wasteful number, since it uses less digits than its factorization.

5198819479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3732309.

The product of its digits is 6531840, while the sum is 61.

The square root of 5198819479 is about 72102.8396042763. The cubic root of 5198819479 is about 1732.3470964702.

The spelling of 5198819479 in words is "five billion, one hundred ninety-eight million, eight hundred nineteen thousand, four hundred seventy-nine".