55327437211 has 2 divisors, whose sum is σ = 55327437212. Its totient is φ = 55327437210.

The previous prime is 55327437199. The next prime is 55327437223. The reversal of 55327437211 is 11273472355.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (55327437199) and next prime (55327437223).

It is a cyclic number.

It is not a de Polignac number, because 55327437211 - 2¹⁵ = 55327404443 is a prime.

It is a super-2 number, since 2×55327437211² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55327435211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27663718605 + 27663718606.

It is an arithmetic number, because the mean of its divisors is an integer number (27663718606).

Almost surely, 2^55327437211 is an apocalyptic number.

55327437211 is a deficient number, since it is larger than the sum of its proper divisors (1).

55327437211 is an equidigital number, since it uses as much as digits as its factorization.

55327437211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 176400, while the sum is 40.

The spelling of 55327437211 in words is "fifty-five billion, three hundred twenty-seven million, four hundred thirty-seven thousand, two hundred eleven".