550795667 has 2 divisors, whose sum is σ = 550795668. Its totient is φ = 550795666.

The previous prime is 550795613. The next prime is 550795669. The reversal of 550795667 is 766597055.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550795667 - 2⁸ = 550795411 is a prime.

Together with 550795669, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (550795669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275397833 + 275397834.

It is an arithmetic number, because the mean of its divisors is an integer number (275397834).

Almost surely, 2^550795667 is an apocalyptic number.

550795667 is a deficient number, since it is larger than the sum of its proper divisors (1).

550795667 is an equidigital number, since it uses as much as digits as its factorization.

550795667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1984500, while the sum is 50.

The square root of 550795667 is about 23469.0363457897. The cubic root of 550795667 is about 819.7161753193.

The spelling of 550795667 in words is "five hundred fifty million, seven hundred ninety-five thousand, six hundred sixty-seven".