550211342671 has 4 divisors (see below), whose sum is σ = 550223446144. Its totient is φ = 550199239200.

The previous prime is 550211342657. The next prime is 550211342677. The reversal of 550211342671 is 176243112055.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 176243112055 = 5 ⋅35248622411.

It is a cyclic number.

It is not a de Polignac number, because 550211342671 - 2⁹ = 550211342159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 550211342671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550211342677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5983290 + ... + 6074551.

It is an arithmetic number, because the mean of its divisors is an integer number (137555861536).

Almost surely, 2^550211342671 is an apocalyptic number.

550211342671 is a deficient number, since it is larger than the sum of its proper divisors (12103473).

550211342671 is a wasteful number, since it uses less digits than its factorization.

550211342671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12103472.

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 550211342671 in words is "five hundred fifty billion, two hundred eleven million, three hundred forty-two thousand, six hundred seventy-one".