55434241 has 2 divisors, whose sum is σ = 55434242. Its totient is φ = 55434240.

The previous prime is 55434227. The next prime is 55434257. The reversal of 55434241 is 14243455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40449600 + 14984641 = 6360^2 + 3871^2 .

It is a cyclic number.

It is not a de Polignac number, because 55434241 - 2¹⁷ = 55303169 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55434941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27717120 + 27717121.

It is an arithmetic number, because the mean of its divisors is an integer number (27717121).

Almost surely, 2^55434241 is an apocalyptic number.

It is an amenable number.

55434241 is a deficient number, since it is larger than the sum of its proper divisors (1).

55434241 is an equidigital number, since it uses as much as digits as its factorization.

55434241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9600, while the sum is 28.

The square root of 55434241 is about 7445.4174496800. The cubic root of 55434241 is about 381.2934707755.

Adding to 55434241 its reverse (14243455), we get a palindrome (69677696).

The spelling of 55434241 in words is "fifty-five million, four hundred thirty-four thousand, two hundred forty-one".