5678853278557 has 2 divisors, whose sum is σ = 5678853278558. Its totient is φ = 5678853278556.

The previous prime is 5678853278533. The next prime is 5678853278629. The reversal of 5678853278557 is 7558723588765.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4756525454916 + 922327823641 = 2180946^2 + 960379^2 .

It is a cyclic number.

It is not a de Polignac number, because 5678853278557 - 2⁷ = 5678853278429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5678853276557) 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, 2839426639278 + 2839426639279.

It is an arithmetic number, because the mean of its divisors is an integer number (2839426639279).

Almost surely, 2^{5678853278557} is an apocalyptic number.

It is an amenable number.

5678853278557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5678853278557 is an equidigital number, since it uses as much as digits as its factorization.

5678853278557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3951360000, while the sum is 76.

The spelling of 5678853278557 in words is "five trillion, six hundred seventy-eight billion, eight hundred fifty-three million, two hundred seventy-eight thousand, five hundred fifty-seven".