55308301 has 2 divisors, whose sum is σ = 55308302. Its totient is φ = 55308300.

The previous prime is 55308289. The next prime is 55308343. The reversal of 55308301 is 10380355.

It is a happy number.

55308301 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 can be written as a sum of positive squares in only one way, i.e., 50424201 + 4884100 = 7101^2 + 2210^2 .

It is a cyclic number.

It is not a de Polignac number, because 55308301 - 2⁷ = 55308173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55308391) 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, 27654150 + 27654151.

It is an arithmetic number, because the mean of its divisors is an integer number (27654151).

Almost surely, 2^55308301 is an apocalyptic number.

It is an amenable number.

55308301 is a deficient number, since it is larger than the sum of its proper divisors (1).

55308301 is an equidigital number, since it uses as much as digits as its factorization.

55308301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 55308301 is about 7436.9550892822. The cubic root of 55308301 is about 381.0045006966.

Adding to 55308301 its reverse (10380355), we get a palindrome (65688656).

It can be divided in two parts, 5530 and 8301, that added together give a palindrome (13831).

The spelling of 55308301 in words is "fifty-five million, three hundred eight thousand, three hundred one".