550688711953 has 2 divisors, whose sum is σ = 550688711954. Its totient is φ = 550688711952.

The previous prime is 550688711927. The next prime is 550688712001. The reversal of 550688711953 is 359117886055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 366469204689 + 184219507264 = 605367^2 + 429208^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550688711953 is a prime.

It is not a weakly prime, because it can be changed into another prime (550688715953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275344355976 + 275344355977.

It is an arithmetic number, because the mean of its divisors is an integer number (275344355977).

Almost surely, 2^550688711953 is an apocalyptic number.

It is an amenable number.

550688711953 is a deficient number, since it is larger than the sum of its proper divisors (1).

550688711953 is an equidigital number, since it uses as much as digits as its factorization.

550688711953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072000, while the sum is 58.

The spelling of 550688711953 in words is "five hundred fifty billion, six hundred eighty-eight million, seven hundred eleven thousand, nine hundred fifty-three".