555275304979 has 2 divisors, whose sum is σ = 555275304980. Its totient is φ = 555275304978.

The previous prime is 555275304943. The next prime is 555275305027. The reversal of 555275304979 is 979403572555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 555275304979 - 2¹⁹ = 555274780691 is a prime.

It is not a weakly prime, because it can be changed into another prime (555275304919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277637652489 + 277637652490.

It is an arithmetic number, because the mean of its divisors is an integer number (277637652490).

Almost surely, 2^555275304979 is an apocalyptic number.

555275304979 is a deficient number, since it is larger than the sum of its proper divisors (1).

555275304979 is an equidigital number, since it uses as much as digits as its factorization.

555275304979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 59535000, while the sum is 61.

The spelling of 555275304979 in words is "five hundred fifty-five billion, two hundred seventy-five million, three hundred four thousand, nine hundred seventy-nine".