5500550550577 has 2 divisors, whose sum is σ = 5500550550578. Its totient is φ = 5500550550576.

The previous prime is 5500550550511. The next prime is 5500550550637. The reversal of 5500550550577 is 7750550550055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4550580637681 + 949969912896 = 2133209^2 + 974664^2 .

It is a cyclic number.

It is not a de Polignac number, because 5500550550577 - 2¹¹ = 5500550548529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5500550550577.

It is not a weakly prime, because it can be changed into another prime (5500550550977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750275275288 + 2750275275289.

It is an arithmetic number, because the mean of its divisors is an integer number (2750275275289).

Almost surely, 2^{5500550550577} is an apocalyptic number.

It is an amenable number.

5500550550577 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500550550577 is an equidigital number, since it uses as much as digits as its factorization.

5500550550577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3828125, while the sum is 49.

The spelling of 5500550550577 in words is "five trillion, five hundred billion, five hundred fifty million, five hundred fifty thousand, five hundred seventy-seven".