5724511 has 4 divisors (see below), whose sum is σ = 6164872. Its totient is φ = 5284152.

The previous prime is 5724503. The next prime is 5724527. The reversal of 5724511 is 1154275.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5724511 - 2³ = 5724503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5724541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220161 + ... + 220186.

It is an arithmetic number, because the mean of its divisors is an integer number (1541218).

Almost surely, 2^5724511 is an apocalyptic number.

5724511 is a deficient number, since it is larger than the sum of its proper divisors (440361).

5724511 is a wasteful number, since it uses less digits than its factorization.

5724511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440360.

The product of its digits is 1400, while the sum is 25.

The square root of 5724511 is about 2392.5950346851. The cubic root of 5724511 is about 178.8872816977.

Adding to 5724511 its reverse (1154275), we get a palindrome (6878786).

The spelling of 5724511 in words is "five million, seven hundred twenty-four thousand, five hundred eleven".