55727303 has 2 divisors, whose sum is σ = 55727304. Its totient is φ = 55727302.

The previous prime is 55727297. The next prime is 55727381. The reversal of 55727303 is 30372755.

55727303 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 55727303 - 2⁶ = 55727239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55727303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55727803) 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, 27863651 + 27863652.

It is an arithmetic number, because the mean of its divisors is an integer number (27863652).

Almost surely, 2^55727303 is an apocalyptic number.

55727303 is a deficient number, since it is larger than the sum of its proper divisors (1).

55727303 is an equidigital number, since it uses as much as digits as its factorization.

55727303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22050, while the sum is 32.

The square root of 55727303 is about 7465.0722032677. The cubic root of 55727303 is about 381.9642131803.

The spelling of 55727303 in words is "fifty-five million, seven hundred twenty-seven thousand, three hundred three".