554340211 has 2 divisors, whose sum is σ = 554340212. Its totient is φ = 554340210.

The previous prime is 554340187. The next prime is 554340229. The reversal of 554340211 is 112043455.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 554340211 - 2⁹ = 554339699 is a prime.

It is not a weakly prime, because it can be changed into another prime (554340271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277170105 + 277170106.

It is an arithmetic number, because the mean of its divisors is an integer number (277170106).

Almost surely, 2^554340211 is an apocalyptic number.

554340211 is a deficient number, since it is larger than the sum of its proper divisors (1).

554340211 is an equidigital number, since it uses as much as digits as its factorization.

554340211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 554340211 is about 23544.4305728552. The cubic root of 554340211 is about 821.4707942981.

Adding to 554340211 its reverse (112043455), we get a palindrome (666383666).

It can be divided in two parts, 5543 and 40211, that added together give a palindrome (45754).

The spelling of 554340211 in words is "five hundred fifty-four million, three hundred forty thousand, two hundred eleven".