5921224 has 8 divisors (see below), whose sum is σ = 11102310. Its totient is φ = 2960608.

The previous prime is 5921177. The next prime is 5921231. The reversal of 5921224 is 4221295.

It can be written as a sum of positive squares in only one way, i.e., 3724900 + 2196324 = 1930^2 + 1482^2 .

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

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, 370069 + ... + 370084.

Almost surely, 2^5921224 is an apocalyptic number.

It is an amenable number.

5921224 is a deficient number, since it is larger than the sum of its proper divisors (5181086).

5921224 is a wasteful number, since it uses less digits than its factorization.

5921224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740159 (or 740155 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 5921224 is about 2433.3565295698. The cubic root of 5921224 is about 180.9133005610.

The spelling of 5921224 in words is "five million, nine hundred twenty-one thousand, two hundred twenty-four".