5571242 has 8 divisors (see below), whose sum is σ = 8418276. Its totient is φ = 2765152.

The previous prime is 5571233. The next prime is 5571271. The reversal of 5571242 is 2421755.

It can be written as a sum of positive squares in 2 ways, for example, as 4932841 + 638401 = 2221^2 + 799^2 .

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

It is a zygodrome in base 4.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9893 + ... + 10440.

Almost surely, 2^5571242 is an apocalyptic number.

5571242 is a deficient number, since it is larger than the sum of its proper divisors (2847034).

5571242 is a wasteful number, since it uses less digits than its factorization.

5571242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20472.

The product of its digits is 2800, while the sum is 26.

The square root of 5571242 is about 2360.3478557196. The cubic root of 5571242 is about 177.2762982326.

Adding to 5571242 its reverse (2421755), we get a palindrome (7992997).

The spelling of 5571242 in words is "five million, five hundred seventy-one thousand, two hundred forty-two".