550452211 has 4 divisors (see below), whose sum is σ = 579423400. Its totient is φ = 521481024.

The previous prime is 550452181. The next prime is 550452233. The reversal of 550452211 is 112254055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 550452211 - 2⁷ = 550452083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550452281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14485566 + ... + 14485603.

It is an arithmetic number, because the mean of its divisors is an integer number (144855850).

Almost surely, 2^550452211 is an apocalyptic number.

550452211 is a deficient number, since it is larger than the sum of its proper divisors (28971189).

550452211 is a wasteful number, since it uses less digits than its factorization.

550452211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28971188.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 550452211 is about 23461.7179890988. The cubic root of 550452211 is about 819.5457582333.

The spelling of 550452211 in words is "five hundred fifty million, four hundred fifty-two thousand, two hundred eleven".