5519078929993 has 2 divisors, whose sum is σ = 5519078929994. Its totient is φ = 5519078929992.

The previous prime is 5519078929957. The next prime is 5519078929997. The reversal of 5519078929993 is 3999298709155.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5519078929984 + 9 = 2349272^2 + 3^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5519078929993 is a prime.

It is not a weakly prime, because it can be changed into another prime (5519078929997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2759539464996 + 2759539464997.

It is an arithmetic number, because the mean of its divisors is an integer number (2759539464997).

Almost surely, 2^{5519078929993} is an apocalyptic number.

It is an amenable number.

5519078929993 is a deficient number, since it is larger than the sum of its proper divisors (1).

5519078929993 is an equidigital number, since it uses as much as digits as its factorization.

5519078929993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 496011600, while the sum is 76.

The spelling of 5519078929993 in words is "five trillion, five hundred nineteen billion, seventy-eight million, nine hundred twenty-nine thousand, nine hundred ninety-three".