5219537 has 2 divisors, whose sum is σ = 5219538. Its totient is φ = 5219536.

The previous prime is 5219531. The next prime is 5219549. The reversal of 5219537 is 7359125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3474496 + 1745041 = 1864^2 + 1321^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5219537 is a prime.

It is not a weakly prime, because it can be changed into another prime (5219531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2609768 + 2609769.

It is an arithmetic number, because the mean of its divisors is an integer number (2609769).

Almost surely, 2^5219537 is an apocalyptic number.

It is an amenable number.

5219537 is a deficient number, since it is larger than the sum of its proper divisors (1).

5219537 is an equidigital number, since it uses as much as digits as its factorization.

5219537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9450, while the sum is 32.

The square root of 5219537 is about 2284.6306047149. The cubic root of 5219537 is about 173.4645205906.

The spelling of 5219537 in words is "five million, two hundred nineteen thousand, five hundred thirty-seven".