55544327 has 2 divisors, whose sum is σ = 55544328. Its totient is φ = 55544326.

The previous prime is 55544323. The next prime is 55544341. The reversal of 55544327 is 72344555.

55544327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55544327 - 2² = 55544323 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55544323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27772163 + 27772164.

It is an arithmetic number, because the mean of its divisors is an integer number (27772164).

Almost surely, 2^55544327 is an apocalyptic number.

55544327 is a deficient number, since it is larger than the sum of its proper divisors (1).

55544327 is an equidigital number, since it uses as much as digits as its factorization.

55544327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84000, while the sum is 35.

The square root of 55544327 is about 7452.8066525303. The cubic root of 55544327 is about 381.5457054774.

The spelling of 55544327 in words is "fifty-five million, five hundred forty-four thousand, three hundred twenty-seven".