550039348559 has 2 divisors, whose sum is σ = 550039348560. Its totient is φ = 550039348558.

The previous prime is 550039348541. The next prime is 550039348633. The reversal of 550039348559 is 955843930055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550039348559 - 2⁸ = 550039348303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550039348519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275019674279 + 275019674280.

It is an arithmetic number, because the mean of its divisors is an integer number (275019674280).

Almost surely, 2^550039348559 is an apocalyptic number.

550039348559 is a deficient number, since it is larger than the sum of its proper divisors (1).

550039348559 is an equidigital number, since it uses as much as digits as its factorization.

550039348559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580000, while the sum is 56.

The spelling of 550039348559 in words is "five hundred fifty billion, thirty-nine million, three hundred forty-eight thousand, five hundred fifty-nine".