550550050049 has 2 divisors, whose sum is σ = 550550050050. Its totient is φ = 550550050048.

The previous prime is 550550050027. The next prime is 550550050067. The reversal of 550550050049 is 940050055055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 361029134449 + 189520915600 = 600857^2 + 435340^2 .

It is a cyclic number.

It is not a de Polignac number, because 550550050049 - 2⁸ = 550550049793 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550550049994 and 550550050021.

It is not a weakly prime, because it can be changed into another prime (550550050249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275275025024 + 275275025025.

It is an arithmetic number, because the mean of its divisors is an integer number (275275025025).

Almost surely, 2^550550050049 is an apocalyptic number.

It is an amenable number.

550550050049 is a deficient number, since it is larger than the sum of its proper divisors (1).

550550050049 is an equidigital number, since it uses as much as digits as its factorization.

550550050049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 550550050049 in words is "five hundred fifty billion, five hundred fifty million, fifty thousand, forty-nine".