5624447 has 2 divisors, whose sum is σ = 5624448. Its totient is φ = 5624446.

The previous prime is 5624441. The next prime is 5624459. The reversal of 5624447 is 7444265.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5624447 - 2⁸ = 5624191 is a prime.

It is equal to p₃₈₈₇₅₁ and since 5624447 and 388751 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5624441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2812223 + 2812224.

It is an arithmetic number, because the mean of its divisors is an integer number (2812224).

Almost surely, 2^5624447 is an apocalyptic number.

5624447 is a deficient number, since it is larger than the sum of its proper divisors (1).

5624447 is an equidigital number, since it uses as much as digits as its factorization.

5624447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26880, while the sum is 32.

The square root of 5624447 is about 2371.5916596244. The cubic root of 5624447 is about 177.8388369980.

The spelling of 5624447 in words is "five million, six hundred twenty-four thousand, four hundred forty-seven".