550055039 has 2 divisors, whose sum is σ = 550055040. Its totient is φ = 550055038.

The previous prime is 550055029. The next prime is 550055063. The reversal of 550055039 is 930550055.

It is a happy number.

550055039 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-550055039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550054996 and 550055014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550055029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275027519 + 275027520.

It is an arithmetic number, because the mean of its divisors is an integer number (275027520).

Almost surely, 2^550055039 is an apocalyptic number.

550055039 is a deficient number, since it is larger than the sum of its proper divisors (1).

550055039 is an equidigital number, since it uses as much as digits as its factorization.

550055039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16875, while the sum is 32.

The square root of 550055039 is about 23453.2522051847. The cubic root of 550055039 is about 819.3485997638.

The spelling of 550055039 in words is "five hundred fifty million, fifty-five thousand, thirty-nine".