5519078929984 has 21 divisors (see below), whose sum is σ = 10951959546507. Its totient is φ = 2759530067904.

The previous prime is 5519078929957. The next prime is 5519078929993. The reversal of 5519078929984 is 4899298709155.

The square root of 5519078929984 is 2349272.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5519078929984.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 18647347 + ... + 18941005.

It is an arithmetic number, because the mean of its divisors is an integer number (521521883167).

Almost surely, 2^{5519078929984} is an apocalyptic number.

5519078929984 is the 2349272-nd square number.

It is an amenable number.

5519078929984 is a deficient number, since it is larger than the sum of its proper divisors (5432880616523).

5519078929984 is an frugal number, since it uses more digits than its factorization.

5519078929984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587330 (or 293661 counting only the distinct ones).

The product of its (nonzero) digits is 587865600, while the sum is 76.

The spelling of 5519078929984 in words is "five trillion, five hundred nineteen billion, seventy-eight million, nine hundred twenty-nine thousand, nine hundred eighty-four".