5648224 has 12 divisors (see below), whose sum is σ = 11120004. Its totient is φ = 2824096.

The previous prime is 5648221. The next prime is 5648239. The reversal of 5648224 is 4228465.

5648224 = 265² + 266² + ... + 328².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5648221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88222 + ... + 88285.

It is an arithmetic number, because the mean of its divisors is an integer number (926667).

Almost surely, 2^5648224 is an apocalyptic number.

It is an amenable number.

5648224 is a deficient number, since it is larger than the sum of its proper divisors (5471780).

5648224 is a wasteful number, since it uses less digits than its factorization.

5648224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176517 (or 176509 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

The square root of 5648224 is about 2376.5992510308. The cubic root of 5648224 is about 178.0890855673.

The spelling of 5648224 in words is "five million, six hundred forty-eight thousand, two hundred twenty-four".