5550662389 has 2 divisors, whose sum is σ = 5550662390. Its totient is φ = 5550662388.

The previous prime is 5550662363. The next prime is 5550662417. The reversal of 5550662389 is 9832660555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4792100625 + 758561764 = 69225^2 + 27542^2 .

It is a cyclic number.

It is not a de Polignac number, because 5550662389 - 2²⁷ = 5416444661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5550662329) 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, 2775331194 + 2775331195.

It is an arithmetic number, because the mean of its divisors is an integer number (2775331195).

Almost surely, 2^5550662389 is an apocalyptic number.

It is an amenable number.

5550662389 is a deficient number, since it is larger than the sum of its proper divisors (1).

5550662389 is an equidigital number, since it uses as much as digits as its factorization.

5550662389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944000, while the sum is 49.

The square root of 5550662389 is about 74502.7676600004. The cubic root of 5550662389 is about 1770.5774860326.

The spelling of 5550662389 in words is "five billion, five hundred fifty million, six hundred sixty-two thousand, three hundred eighty-nine".