5055397857577 has 2 divisors, whose sum is σ = 5055397857578. Its totient is φ = 5055397857576.

The previous prime is 5055397857563. The next prime is 5055397857599. The reversal of 5055397857577 is 7757587935505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4791213165456 + 264184692121 = 2188884^2 + 513989^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5055397857577 is a prime.

It is not a weakly prime, because it can be changed into another prime (5055397852577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527698928788 + 2527698928789.

It is an arithmetic number, because the mean of its divisors is an integer number (2527698928789).

Almost surely, 2^{5055397857577} is an apocalyptic number.

It is an amenable number.

5055397857577 is a deficient number, since it is larger than the sum of its proper divisors (1).

5055397857577 is an equidigital number, since it uses as much as digits as its factorization.

5055397857577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620675000, while the sum is 73.

The spelling of 5055397857577 in words is "five trillion, fifty-five billion, three hundred ninety-seven million, eight hundred fifty-seven thousand, five hundred seventy-seven".