550054742801 has 2 divisors, whose sum is σ = 550054742802. Its totient is φ = 550054742800.

The previous prime is 550054742779. The next prime is 550054742813. The reversal of 550054742801 is 108247450055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 325829764225 + 224224978576 = 570815^2 + 473524^2 .

It is a cyclic number.

It is not a de Polignac number, because 550054742801 - 2⁶ = 550054742737 is a prime.

It is a super-2 number, since 2×550054742801² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (550054742101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275027371400 + 275027371401.

It is an arithmetic number, because the mean of its divisors is an integer number (275027371401).

Almost surely, 2^550054742801 is an apocalyptic number.

It is an amenable number.

550054742801 is a deficient number, since it is larger than the sum of its proper divisors (1).

550054742801 is an equidigital number, since it uses as much as digits as its factorization.

550054742801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224000, while the sum is 41.

The spelling of 550054742801 in words is "five hundred fifty billion, fifty-four million, seven hundred forty-two thousand, eight hundred one".