550650671 has 2 divisors, whose sum is σ = 550650672. Its totient is φ = 550650670.

The previous prime is 550650649. The next prime is 550650707. The reversal of 550650671 is 176056055.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550650671 is a prime.

It is a super-2 number, since 2×550650671² = 606432322945500482, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550650601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275325335 + 275325336.

It is an arithmetic number, because the mean of its divisors is an integer number (275325336).

Almost surely, 2^550650671 is an apocalyptic number.

550650671 is a deficient number, since it is larger than the sum of its proper divisors (1).

550650671 is an equidigital number, since it uses as much as digits as its factorization.

550650671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31500, while the sum is 35.

The square root of 550650671 is about 23465.9470509928. The cubic root of 550650671 is about 819.6442393881.

The spelling of 550650671 in words is "five hundred fifty million, six hundred fifty thousand, six hundred seventy-one".