5219744 has 12 divisors (see below), whose sum is σ = 10276434. Its totient is φ = 2609856.

The previous prime is 5219743. The next prime is 5219759. The reversal of 5219744 is 4479125.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4243600 + 976144 = 2060^2 + 988^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 163117 = 5219744 / (5 + 2 + 1 + 9 + 7 + 4 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 5219744.

It is not an unprimeable number, because it can be changed into a prime (5219743) 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, 81527 + ... + 81590.

Almost surely, 2^5219744 is an apocalyptic number.

It is an amenable number.

5219744 is a deficient number, since it is larger than the sum of its proper divisors (5056690).

5219744 is a wasteful number, since it uses less digits than its factorization.

5219744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163127 (or 163119 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 5219744 is about 2284.6759069943. The cubic root of 5219744 is about 173.4668136855.

The spelling of 5219744 in words is "five million, two hundred nineteen thousand, seven hundred forty-four".