5120557830853 has 2 divisors, whose sum is σ = 5120557830854. Its totient is φ = 5120557830852.

The previous prime is 5120557830821. The next prime is 5120557830881. The reversal of 5120557830853 is 3580387550215.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3440275620804 + 1680282210049 = 1854798^2 + 1296257^2 .

It is a cyclic number.

It is not a de Polignac number, because 5120557830853 - 2⁵ = 5120557830821 is a prime.

It is a super-2 number, since 2×5120557830853² (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 5120557830853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5120557830953) 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, 2560278915426 + 2560278915427.

It is an arithmetic number, because the mean of its divisors is an integer number (2560278915427).

Almost surely, 2^{5120557830853} is an apocalyptic number.

It is an amenable number.

5120557830853 is a deficient number, since it is larger than the sum of its proper divisors (1).

5120557830853 is an equidigital number, since it uses as much as digits as its factorization.

5120557830853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040000, while the sum is 52.

The spelling of 5120557830853 in words is "five trillion, one hundred twenty billion, five hundred fifty-seven million, eight hundred thirty thousand, eight hundred fifty-three".