5237522 has 4 divisors (see below), whose sum is σ = 7856286. Its totient is φ = 2618760.

The previous prime is 5237509. The next prime is 5237527. The reversal of 5237522 is 2257325.

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., 5193841 + 43681 = 2279^2 + 209^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5237491 and 5237500.

It is not an unprimeable number, because it can be changed into a prime (5237527) 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 as a sum of consecutive naturals, namely, 1309379 + ... + 1309382.

Almost surely, 2^5237522 is an apocalyptic number.

5237522 is a deficient number, since it is larger than the sum of its proper divisors (2618764).

5237522 is a wasteful number, since it uses less digits than its factorization.

5237522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618763.

The product of its digits is 4200, while the sum is 26.

The square root of 5237522 is about 2288.5633047832. The cubic root of 5237522 is about 173.6635282156.

The spelling of 5237522 in words is "five million, two hundred thirty-seven thousand, five hundred twenty-two".