5224447 has 2 divisors, whose sum is σ = 5224448. Its totient is φ = 5224446.

The previous prime is 5224441. The next prime is 5224451. The reversal of 5224447 is 7444225.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5224447 - 2⁷ = 5224319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5224441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2612223 + 2612224.

It is an arithmetic number, because the mean of its divisors is an integer number (2612224).

Almost surely, 2^5224447 is an apocalyptic number.

5224447 is a deficient number, since it is larger than the sum of its proper divisors (1).

5224447 is an equidigital number, since it uses as much as digits as its factorization.

5224447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8960, while the sum is 28.

The square root of 5224447 is about 2285.7049240880. The cubic root of 5224447 is about 173.5188960310.

It can be divided in two parts, 5224 and 447, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 5224447 in words is "five million, two hundred twenty-four thousand, four hundred forty-seven".