550365539 has 2 divisors, whose sum is σ = 550365540. Its totient is φ = 550365538.

The previous prime is 550365527. The next prime is 550365559. The reversal of 550365539 is 935563055.

550365539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550365539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550365496 and 550365505.

It is not a weakly prime, because it can be changed into another prime (550365559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275182769 + 275182770.

It is an arithmetic number, because the mean of its divisors is an integer number (275182770).

Almost surely, 2^550365539 is an apocalyptic number.

550365539 is a deficient number, since it is larger than the sum of its proper divisors (1).

550365539 is an equidigital number, since it uses as much as digits as its factorization.

550365539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 303750, while the sum is 41.

The square root of 550365539 is about 23459.8708223213. The cubic root of 550365539 is about 819.5027418448.

The spelling of 550365539 in words is "five hundred fifty million, three hundred sixty-five thousand, five hundred thirty-nine".