5551125296309 has 2 divisors, whose sum is σ = 5551125296310. Its totient is φ = 5551125296308.

The previous prime is 5551125296293. The next prime is 5551125296413. The reversal of 5551125296309 is 9036925211555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5193704260900 + 357421035409 = 2278970^2 + 597847^2 .

It is a cyclic number.

It is not a de Polignac number, because 5551125296309 - 2⁴ = 5551125296293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5551125296009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775562648154 + 2775562648155.

It is an arithmetic number, because the mean of its divisors is an integer number (2775562648155).

Almost surely, 2^{5551125296309} is an apocalyptic number.

It is an amenable number.

5551125296309 is a deficient number, since it is larger than the sum of its proper divisors (1).

5551125296309 is an equidigital number, since it uses as much as digits as its factorization.

5551125296309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3645000, while the sum is 53.

The spelling of 5551125296309 in words is "five trillion, five hundred fifty-one billion, one hundred twenty-five million, two hundred ninety-six thousand, three hundred nine".