5402224 has 10 divisors (see below), whose sum is σ = 10466840. Its totient is φ = 2701104.

The previous prime is 5402203. The next prime is 5402239. The reversal of 5402224 is 4222045.

It is a congruent number.

It is an unprimeable number.

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, 168804 + ... + 168835.

It is an arithmetic number, because the mean of its divisors is an integer number (1046684).

Almost surely, 2^5402224 is an apocalyptic number.

It is an amenable number.

5402224 is a deficient number, since it is larger than the sum of its proper divisors (5064616).

5402224 is a wasteful number, since it uses less digits than its factorization.

5402224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337647 (or 337641 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 5402224 is about 2324.2684870729. The cubic root of 5402224 is about 175.4651462294.

Adding to 5402224 its reverse (4222045), we get a palindrome (9624269).

The spelling of 5402224 in words is "five million, four hundred two thousand, two hundred twenty-four".