5525626165399 has 2 divisors, whose sum is σ = 5525626165400. Its totient is φ = 5525626165398.

The previous prime is 5525626165391. The next prime is 5525626165457. The reversal of 5525626165399 is 9935616265255.

5525626165399 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5525626165399 - 2³ = 5525626165391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5525626165399.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5525626165391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2762813082699 + 2762813082700.

It is an arithmetic number, because the mean of its divisors is an integer number (2762813082700).

Almost surely, 2^{5525626165399} is an apocalyptic number.

5525626165399 is a deficient number, since it is larger than the sum of its proper divisors (1).

5525626165399 is an equidigital number, since it uses as much as digits as its factorization.

5525626165399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 131220000, while the sum is 64.

The spelling of 5525626165399 in words is "five trillion, five hundred twenty-five billion, six hundred twenty-six million, one hundred sixty-five thousand, three hundred ninety-nine".