550142075773 has 2 divisors, whose sum is σ = 550142075774. Its totient is φ = 550142075772.

The previous prime is 550142075771. The next prime is 550142075779. The reversal of 550142075773 is 377570241055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 353385069444 + 196757006329 = 594462^2 + 443573^2 .

It is a cyclic number.

It is not a de Polignac number, because 550142075773 - 2¹ = 550142075771 is a prime.

Together with 550142075771, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550142075771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275071037886 + 275071037887.

It is an arithmetic number, because the mean of its divisors is an integer number (275071037887).

Almost surely, 2^550142075773 is an apocalyptic number.

It is an amenable number.

550142075773 is a deficient number, since it is larger than the sum of its proper divisors (1).

550142075773 is an equidigital number, since it uses as much as digits as its factorization.

550142075773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1029000, while the sum is 46.

The spelling of 550142075773 in words is "five hundred fifty billion, one hundred forty-two million, seventy-five thousand, seven hundred seventy-three".