55344011 has 2 divisors, whose sum is σ = 55344012. Its totient is φ = 55344010.

The previous prime is 55344007. The next prime is 55344013. The reversal of 55344011 is 11044355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55344011 - 2² = 55344007 is a prime.

Together with 55344013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55344013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27672005 + 27672006.

It is an arithmetic number, because the mean of its divisors is an integer number (27672006).

Almost surely, 2^55344011 is an apocalyptic number.

55344011 is a deficient number, since it is larger than the sum of its proper divisors (1).

55344011 is an equidigital number, since it uses as much as digits as its factorization.

55344011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 55344011 is about 7439.3555500460. The cubic root of 55344011 is about 381.0864820227.

Adding to 55344011 its reverse (11044355), we get a palindrome (66388366).

The spelling of 55344011 in words is "fifty-five million, three hundred forty-four thousand, eleven".