5055550499977 has 2 divisors, whose sum is σ = 5055550499978. Its totient is φ = 5055550499976.

The previous prime is 5055550499953. The next prime is 5055550500053. The reversal of 5055550499977 is 7799940555505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3440353522761 + 1615196977216 = 1854819^2 + 1270904^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5055550499977 is a prime.

It is not a weakly prime, because it can be changed into another prime (5055550499917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527775249988 + 2527775249989.

It is an arithmetic number, because the mean of its divisors is an integer number (2527775249989).

Almost surely, 2^{5055550499977} is an apocalyptic number.

It is an amenable number.

5055550499977 is a deficient number, since it is larger than the sum of its proper divisors (1).

5055550499977 is an equidigital number, since it uses as much as digits as its factorization.

5055550499977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 446512500, while the sum is 70.

The spelling of 5055550499977 in words is "five trillion, fifty-five billion, five hundred fifty million, four hundred ninety-nine thousand, nine hundred seventy-seven".