5324519856641 has 2 divisors, whose sum is σ = 5324519856642. Its totient is φ = 5324519856640.

The previous prime is 5324519856589. The next prime is 5324519856661. The reversal of 5324519856641 is 1466589154235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2871211636225 + 2453308220416 = 1694465^2 + 1566304^2 .

It is a cyclic number.

It is not a de Polignac number, because 5324519856641 - 2¹⁰ = 5324519855617 is a prime.

It is not a weakly prime, because it can be changed into another prime (5324519856661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2662259928320 + 2662259928321.

It is an arithmetic number, because the mean of its divisors is an integer number (2662259928321).

Almost surely, 2^{5324519856641} is an apocalyptic number.

It is an amenable number.

5324519856641 is a deficient number, since it is larger than the sum of its proper divisors (1).

5324519856641 is an equidigital number, since it uses as much as digits as its factorization.

5324519856641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104000, while the sum is 59.

The spelling of 5324519856641 in words is "five trillion, three hundred twenty-four billion, five hundred nineteen million, eight hundred fifty-six thousand, six hundred forty-one".