550052669 has 2 divisors, whose sum is σ = 550052670. Its totient is φ = 550052668.

The previous prime is 550052617. The next prime is 550052707. The reversal of 550052669 is 966250055.

It is an a-pointer prime, because the next prime (550052707) can be obtained adding 550052669 to its sum of digits (38).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 473280025 + 76772644 = 21755^2 + 8762^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550052669 is a prime.

It is a super-2 number, since 2×550052669² = 605115877348047122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550082669) 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, 275026334 + 275026335.

It is an arithmetic number, because the mean of its divisors is an integer number (275026335).

Almost surely, 2^550052669 is an apocalyptic number.

It is an amenable number.

550052669 is a deficient number, since it is larger than the sum of its proper divisors (1).

550052669 is an equidigital number, since it uses as much as digits as its factorization.

550052669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81000, while the sum is 38.

The square root of 550052669 is about 23453.2016790885. The cubic root of 550052669 is about 819.3474229974.

The spelling of 550052669 in words is "five hundred fifty million, fifty-two thousand, six hundred sixty-nine".