5744521 has 8 divisors (see below), whose sum is σ = 6103944. Its totient is φ = 5387520.

The previous prime is 5744507. The next prime is 5744527. The reversal of 5744521 is 1254475.

It can be written as a sum of positive squares in 4 ways, for example, as 2768896 + 2975625 = 1664^2 + 1725^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5744521 - 2¹⁹ = 5220233 is a prime.

It is a super-3 number, since 3×5744521³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

5744521 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5744521.

It is not an unprimeable number, because it can be changed into a prime (5744527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7471 + ... + 8203.

It is an arithmetic number, because the mean of its divisors is an integer number (762993).

Almost surely, 2^5744521 is an apocalyptic number.

It is an amenable number.

5744521 is a deficient number, since it is larger than the sum of its proper divisors (359423).

5744521 is a wasteful number, since it uses less digits than its factorization.

5744521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211.

The product of its digits is 5600, while the sum is 28.

The square root of 5744521 is about 2396.7730389004. The cubic root of 5744521 is about 179.0954725131.

Adding to 5744521 its reverse (1254475), we get a palindrome (6998996).

The spelling of 5744521 in words is "five million, seven hundred forty-four thousand, five hundred twenty-one".