6552199999993 has 2 divisors, whose sum is σ = 6552199999994. Its totient is φ = 6552199999992.

The previous prime is 6552199999981. The next prime is 6552200000029. The reversal of 6552199999993 is 3999999912556.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5697616233024 + 854583766969 = 2386968^2 + 924437^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6552199999993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6552199999993.

It is not a weakly prime, because it can be changed into another prime (6552199999973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3276099999996 + 3276099999997.

It is an arithmetic number, because the mean of its divisors is an integer number (3276099999997).

Almost surely, 2^{6552199999993} is an apocalyptic number.

It is an amenable number.

6552199999993 is a deficient number, since it is larger than the sum of its proper divisors (1).

6552199999993 is an equidigital number, since it uses as much as digits as its factorization.

6552199999993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4304672100, while the sum is 85.

The spelling of 6552199999993 in words is "six trillion, five hundred fifty-two billion, one hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-three".