550503055253 has 2 divisors, whose sum is σ = 550503055254. Its totient is φ = 550503055252.

The previous prime is 550503055241. The next prime is 550503055307. The reversal of 550503055253 is 352550305055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 545200594129 + 5302461124 = 738377^2 + 72818^2 .

It is a cyclic number.

It is not a de Polignac number, because 550503055253 - 2¹⁰ = 550503054229 is a prime.

It is a super-2 number, since 2×550503055253² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550503055153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275251527626 + 275251527627.

It is an arithmetic number, because the mean of its divisors is an integer number (275251527627).

Almost surely, 2^550503055253 is an apocalyptic number.

It is an amenable number.

550503055253 is a deficient number, since it is larger than the sum of its proper divisors (1).

550503055253 is an equidigital number, since it uses as much as digits as its factorization.

550503055253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 281250, while the sum is 38.

The spelling of 550503055253 in words is "five hundred fifty billion, five hundred three million, fifty-five thousand, two hundred fifty-three".