550601671 has 2 divisors, whose sum is σ = 550601672. Its totient is φ = 550601670.

The previous prime is 550601651. The next prime is 550601707. The reversal of 550601671 is 176106055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550601671 - 2¹³ = 550593479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550601651) 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, 275300835 + 275300836.

It is an arithmetic number, because the mean of its divisors is an integer number (275300836).

Almost surely, 2^550601671 is an apocalyptic number.

550601671 is a deficient number, since it is larger than the sum of its proper divisors (1).

550601671 is an equidigital number, since it uses as much as digits as its factorization.

550601671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 550601671 is about 23464.9029616574. The cubic root of 550601671 is about 819.6199264790.

The spelling of 550601671 in words is "five hundred fifty million, six hundred one thousand, six hundred seventy-one".