550304023 has 2 divisors, whose sum is σ = 550304024. Its totient is φ = 550304022.

The previous prime is 550304021. The next prime is 550304039. The reversal of 550304023 is 320403055.

550304023 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 not a de Polignac number, because 550304023 - 2¹ = 550304021 is a prime.

Together with 550304021, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 550303985 and 550304003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550304021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275152011 + 275152012.

It is an arithmetic number, because the mean of its divisors is an integer number (275152012).

Almost surely, 2^550304023 is an apocalyptic number.

550304023 is a deficient number, since it is larger than the sum of its proper divisors (1).

550304023 is an equidigital number, since it uses as much as digits as its factorization.

550304023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 550304023 is about 23458.5596957699. The cubic root of 550304023 is about 819.4722079509.

Adding to 550304023 its reverse (320403055), we get a palindrome (870707078).

The spelling of 550304023 in words is "five hundred fifty million, three hundred four thousand, twenty-three".