5578557377339 has 2 divisors, whose sum is σ = 5578557377340. Its totient is φ = 5578557377338.

The previous prime is 5578557377311. The next prime is 5578557377359. The reversal of 5578557377339 is 9337737558755.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5578557377339 - 2²⁴ = 5578540600123 is a prime.

It is a super-2 number, since 2×5578557377339² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5578557377359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2789278688669 + 2789278688670.

It is an arithmetic number, because the mean of its divisors is an integer number (2789278688670).

Almost surely, 2^{5578557377339} is an apocalyptic number.

5578557377339 is a deficient number, since it is larger than the sum of its proper divisors (1).

5578557377339 is an equidigital number, since it uses as much as digits as its factorization.

5578557377339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2917215000, while the sum is 74.

The spelling of 5578557377339 in words is "five trillion, five hundred seventy-eight billion, five hundred fifty-seven million, three hundred seventy-seven thousand, three hundred thirty-nine".