54402211 has 2 divisors, whose sum is σ = 54402212. Its totient is φ = 54402210.

The previous prime is 54402209. The next prime is 54402233. The reversal of 54402211 is 11220445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54402211 - 2¹ = 54402209 is a prime.

Together with 54402209, 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 (54402251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27201105 + 27201106.

It is an arithmetic number, because the mean of its divisors is an integer number (27201106).

Almost surely, 2^54402211 is an apocalyptic number.

54402211 is a deficient number, since it is larger than the sum of its proper divisors (1).

54402211 is an equidigital number, since it uses as much as digits as its factorization.

54402211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 54402211 is about 7375.7854496996. The cubic root of 54402211 is about 378.9124281628.

Adding to 54402211 its reverse (11220445), we get a palindrome (65622656).

The spelling of 54402211 in words is "fifty-four million, four hundred two thousand, two hundred eleven".