550104211 has 2 divisors, whose sum is σ = 550104212. Its totient is φ = 550104210.

The previous prime is 550104199. The next prime is 550104253. The reversal of 550104211 is 112401055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550104211 - 2⁹ = 550103699 is a prime.

It is a super-2 number, since 2×550104211² = 605229285919865042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (550114211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275052105 + 275052106.

It is an arithmetic number, because the mean of its divisors is an integer number (275052106).

Almost surely, 2^550104211 is an apocalyptic number.

550104211 is a deficient number, since it is larger than the sum of its proper divisors (1).

550104211 is an equidigital number, since it uses as much as digits as its factorization.

550104211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 550104211 is about 23454.3004798694. The cubic root of 550104211 is about 819.3730141745.

Adding to 550104211 its reverse (112401055), we get a palindrome (662505266).

The spelling of 550104211 in words is "five hundred fifty million, one hundred four thousand, two hundred eleven".