54449387722211 has 2 divisors, whose sum is σ = 54449387722212. Its totient is φ = 54449387722210.

The previous prime is 54449387722189. The next prime is 54449387722229. The reversal of 54449387722211 is 11222778394445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54449387722211 - 2¹⁸ = 54449387460067 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (54449387722711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27224693861105 + 27224693861106.

It is an arithmetic number, because the mean of its divisors is an integer number (27224693861106).

Almost surely, 2^{54449387722211} is an apocalyptic number.

54449387722211 is a deficient number, since it is larger than the sum of its proper divisors (1).

54449387722211 is an equidigital number, since it uses as much as digits as its factorization.

54449387722211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27095040, while the sum is 59.

The spelling of 54449387722211 in words is "fifty-four trillion, four hundred forty-nine billion, three hundred eighty-seven million, seven hundred twenty-two thousand, two hundred eleven".