5523242 has 4 divisors (see below), whose sum is σ = 8284866. Its totient is φ = 2761620.

The previous prime is 5523229. The next prime is 5523247. The reversal of 5523242 is 2423255.

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

It can be written as a sum of positive squares in only one way, i.e., 4541161 + 982081 = 2131^2 + 991^2 .

It is not an unprimeable number, because it can be changed into a prime (5523247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1380809 + ... + 1380812.

Almost surely, 2^5523242 is an apocalyptic number.

5523242 is a deficient number, since it is larger than the sum of its proper divisors (2761624).

5523242 is a wasteful number, since it uses less digits than its factorization.

5523242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761623.

The product of its digits is 2400, while the sum is 23.

The square root of 5523242 is about 2350.1578670379. The cubic root of 5523242 is about 176.7657108486.

Adding to 5523242 its reverse (2423255), we get a palindrome (7946497).

The spelling of 5523242 in words is "five million, five hundred twenty-three thousand, two hundred forty-two".