5056066155677 has 2 divisors, whose sum is σ = 5056066155678. Its totient is φ = 5056066155676.

The previous prime is 5056066155619. The next prime is 5056066155709. The reversal of 5056066155677 is 7765516606505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4572365379481 + 483700776196 = 2138309^2 + 695486^2 .

It is a cyclic number.

It is not a de Polignac number, because 5056066155677 - 2²⁸ = 5055797720221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5056066155617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2528033077838 + 2528033077839.

It is an arithmetic number, because the mean of its divisors is an integer number (2528033077839).

Almost surely, 2^{5056066155677} is an apocalyptic number.

It is an amenable number.

5056066155677 is a deficient number, since it is larger than the sum of its proper divisors (1).

5056066155677 is an equidigital number, since it uses as much as digits as its factorization.

5056066155677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39690000, while the sum is 59.

The spelling of 5056066155677 in words is "five trillion, fifty-six billion, sixty-six million, one hundred fifty-five thousand, six hundred seventy-seven".