5403044221 has 2 divisors, whose sum is σ = 5403044222. Its totient is φ = 5403044220.

The previous prime is 5403044209. The next prime is 5403044233. The reversal of 5403044221 is 1224403045.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (5403044209) and next prime (5403044233).

It can be written as a sum of positive squares in only one way, i.e., 5214284100 + 188760121 = 72210^2 + 13739^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5403044221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5403044321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2701522110 + 2701522111.

It is an arithmetic number, because the mean of its divisors is an integer number (2701522111).

Almost surely, 2^5403044221 is an apocalyptic number.

It is an amenable number.

5403044221 is a deficient number, since it is larger than the sum of its proper divisors (1).

5403044221 is an equidigital number, since it uses as much as digits as its factorization.

5403044221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 5403044221 is about 73505.4026653824. The cubic root of 5403044221 is about 1754.7402608547.

Adding to 5403044221 its reverse (1224403045), we get a palindrome (6627447266).

The spelling of 5403044221 in words is "five billion, four hundred three million, forty-four thousand, two hundred twenty-one".