550607 has 2 divisors, whose sum is σ = 550608. Its totient is φ = 550606.

The previous prime is 550577. The next prime is 550609. The reversal of 550607 is 706055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550607 - 2⁸ = 550351 is a prime.

Together with 550609, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275303 + 275304.

It is an arithmetic number, because the mean of its divisors is an integer number (275304).

2⁵⁵⁰⁶⁰⁷ is an apocalyptic number.

550607 is a deficient number, since it is larger than the sum of its proper divisors (1).

550607 is an equidigital number, since it uses as much as digits as its factorization.

550607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 550607 is about 742.0289751755. The cubic root of 550607 is about 81.9622570702.

The spelling of 550607 in words is "five hundred fifty thousand, six hundred seven".