5035205055521 has 2 divisors, whose sum is σ = 5035205055522. Its totient is φ = 5035205055520.

The previous prime is 5035205055469. The next prime is 5035205055541. The reversal of 5035205055521 is 1255505025305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3338605024225 + 1696600031296 = 1827185^2 + 1302536^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5035205055521 is a prime.

It is a super-2 number, since 2×5035205055521² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5035205055541) 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, 2517602527760 + 2517602527761.

It is an arithmetic number, because the mean of its divisors is an integer number (2517602527761).

Almost surely, 2^{5035205055521} is an apocalyptic number.

It is an amenable number.

5035205055521 is a deficient number, since it is larger than the sum of its proper divisors (1).

5035205055521 is an equidigital number, since it uses as much as digits as its factorization.

5035205055521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 187500, while the sum is 38.

The spelling of 5035205055521 in words is "five trillion, thirty-five billion, two hundred five million, fifty-five thousand, five hundred twenty-one".