550505505041 has 2 divisors, whose sum is σ = 550505505042. Its totient is φ = 550505505040.

The previous prime is 550505505037. The next prime is 550505505091. The reversal of 550505505041 is 140505505055.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 307337184400 + 243168320641 = 554380^2 + 493121^2 .

It is a cyclic number.

It is not a de Polignac number, because 550505505041 - 2² = 550505505037 is a prime.

It is a super-2 number, since 2×550505505041² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 550505504992 and 550505505010.

It is not a weakly prime, because it can be changed into another prime (550505505091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275252752520 + 275252752521.

It is an arithmetic number, because the mean of its divisors is an integer number (275252752521).

Almost surely, 2^550505505041 is an apocalyptic number.

It is an amenable number.

550505505041 is a deficient number, since it is larger than the sum of its proper divisors (1).

550505505041 is an equidigital number, since it uses as much as digits as its factorization.

550505505041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62500, while the sum is 35.

The spelling of 550505505041 in words is "five hundred fifty billion, five hundred five million, five hundred five thousand, forty-one".