5577811655113 has 2 divisors, whose sum is σ = 5577811655114. Its totient is φ = 5577811655112.

The previous prime is 5577811655111. The next prime is 5577811655239. The reversal of 5577811655113 is 3115561187755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4851962182089 + 725849473024 = 2202717^2 + 851968^2 .

It is a cyclic number.

It is not a de Polignac number, because 5577811655113 - 2¹ = 5577811655111 is a prime.

It is a super-2 number, since 2×5577811655113² (a number of 26 digits) contains 22 as substring.

Together with 5577811655111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5577811655111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2788905827556 + 2788905827557.

It is an arithmetic number, because the mean of its divisors is an integer number (2788905827557).

Almost surely, 2^{5577811655113} is an apocalyptic number.

It is an amenable number.

5577811655113 is a deficient number, since it is larger than the sum of its proper divisors (1).

5577811655113 is an equidigital number, since it uses as much as digits as its factorization.

5577811655113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4410000, while the sum is 55.

The spelling of 5577811655113 in words is "five trillion, five hundred seventy-seven billion, eight hundred eleven million, six hundred fifty-five thousand, one hundred thirteen".