55043341 has 2 divisors, whose sum is σ = 55043342. Its totient is φ = 55043340.

The previous prime is 55043333. The next prime is 55043357. The reversal of 55043341 is 14334055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45765225 + 9278116 = 6765^2 + 3046^2 .

It is a cyclic number.

It is not a de Polignac number, because 55043341 - 2³ = 55043333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55043371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27521670 + 27521671.

It is an arithmetic number, because the mean of its divisors is an integer number (27521671).

Almost surely, 2^55043341 is an apocalyptic number.

It is an amenable number.

55043341 is a deficient number, since it is larger than the sum of its proper divisors (1).

55043341 is an equidigital number, since it uses as much as digits as its factorization.

55043341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 55043341 is about 7419.1199612892. The cubic root of 55043341 is about 380.3951130379.

Adding to 55043341 its reverse (14334055), we get a palindrome (69377396).

The spelling of 55043341 in words is "fifty-five million, forty-three thousand, three hundred forty-one".