5381224 has 8 divisors (see below), whose sum is σ = 10089810. Its totient is φ = 2690608.

The previous prime is 5381219. The next prime is 5381227. The reversal of 5381224 is 4221835.

It can be written as a sum of positive squares in only one way, i.e., 5373124 + 8100 = 2318^2 + 90^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (5381227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336319 + ... + 336334.

Almost surely, 2^5381224 is an apocalyptic number.

It is an amenable number.

5381224 is a deficient number, since it is larger than the sum of its proper divisors (4708586).

5381224 is a wasteful number, since it uses less digits than its factorization.

5381224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672659 (or 672655 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 5381224 is about 2319.7465378787. The cubic root of 5381224 is about 175.2374898053.

The spelling of 5381224 in words is "five million, three hundred eighty-one thousand, two hundred twenty-four".