5066155501549 has 2 divisors, whose sum is σ = 5066155501550. Its totient is φ = 5066155501548.

The previous prime is 5066155501501. The next prime is 5066155501559. The reversal of 5066155501549 is 9451055516605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4170245925924 + 895909575625 = 2042118^2 + 946525^2 .

It is a cyclic number.

It is not a de Polignac number, because 5066155501549 - 2⁹ = 5066155501037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5066155501496 and 5066155501505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5066155501559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2533077750774 + 2533077750775.

It is an arithmetic number, because the mean of its divisors is an integer number (2533077750775).

Almost surely, 2^{5066155501549} is an apocalyptic number.

It is an amenable number.

5066155501549 is a deficient number, since it is larger than the sum of its proper divisors (1).

5066155501549 is an equidigital number, since it uses as much as digits as its factorization.

5066155501549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050000, while the sum is 52.

The spelling of 5066155501549 in words is "five trillion, sixty-six billion, one hundred fifty-five million, five hundred one thousand, five hundred forty-nine".