550757555239 has 2 divisors, whose sum is σ = 550757555240. Its totient is φ = 550757555238.

The previous prime is 550757555237. The next prime is 550757555261. The reversal of 550757555239 is 932555757055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550757555239 - 2¹ = 550757555237 is a prime.

Together with 550757555237, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550757555237) 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, 275378777619 + 275378777620.

It is an arithmetic number, because the mean of its divisors is an integer number (275378777620).

Almost surely, 2^550757555239 is an apocalyptic number.

550757555239 is a deficient number, since it is larger than the sum of its proper divisors (1).

550757555239 is an equidigital number, since it uses as much as digits as its factorization.

550757555239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41343750, while the sum is 58.

The spelling of 550757555239 in words is "five hundred fifty billion, seven hundred fifty-seven million, five hundred fifty-five thousand, two hundred thirty-nine".