55247341 has 2 divisors, whose sum is σ = 55247342. Its totient is φ = 55247340.

The previous prime is 55247321. The next prime is 55247347. The reversal of 55247341 is 14374255.

55247341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51065316 + 4182025 = 7146^2 + 2045^2 .

It is a cyclic number.

It is not a de Polignac number, because 55247341 - 2¹⁵ = 55214573 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 (55247347) 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, 27623670 + 27623671.

It is an arithmetic number, because the mean of its divisors is an integer number (27623671).

Almost surely, 2^55247341 is an apocalyptic number.

It is an amenable number.

55247341 is a deficient number, since it is larger than the sum of its proper divisors (1).

55247341 is an equidigital number, since it uses as much as digits as its factorization.

55247341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16800, while the sum is 31.

The square root of 55247341 is about 7432.8555078112. The cubic root of 55247341 is about 380.8644700423.

The spelling of 55247341 in words is "fifty-five million, two hundred forty-seven thousand, three hundred forty-one".