5221005130577 has 2 divisors, whose sum is σ = 5221005130578. Its totient is φ = 5221005130576.

The previous prime is 5221005130567. The next prime is 5221005130643. The reversal of 5221005130577 is 7750315001225.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3352619592256 + 1868385538321 = 1831016^2 + 1366889^2 .

It is a cyclic number.

It is not a de Polignac number, because 5221005130577 - 2¹⁰ = 5221005129553 is a prime.

It is a super-2 number, since 2×5221005130577² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5221005130577.

It is not a weakly prime, because it can be changed into another prime (5221005130507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2610502565288 + 2610502565289.

It is an arithmetic number, because the mean of its divisors is an integer number (2610502565289).

Almost surely, 2^{5221005130577} is an apocalyptic number.

It is an amenable number.

5221005130577 is a deficient number, since it is larger than the sum of its proper divisors (1).

5221005130577 is an equidigital number, since it uses as much as digits as its factorization.

5221005130577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73500, while the sum is 38.

The spelling of 5221005130577 in words is "five trillion, two hundred twenty-one billion, five million, one hundred thirty thousand, five hundred seventy-seven".