5254493 has 2 divisors, whose sum is σ = 5254494. Its totient is φ = 5254492.

The previous prime is 5254489. The next prime is 5254499. The reversal of 5254493 is 3944525.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4656964 + 597529 = 2158^2 + 773^2 .

It is a cyclic number.

It is not a de Polignac number, because 5254493 - 2² = 5254489 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5254499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2627246 + 2627247.

It is an arithmetic number, because the mean of its divisors is an integer number (2627247).

Almost surely, 2^5254493 is an apocalyptic number.

It is an amenable number.

5254493 is a deficient number, since it is larger than the sum of its proper divisors (1).

5254493 is an equidigital number, since it uses as much as digits as its factorization.

5254493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 32.

The square root of 5254493 is about 2292.2680907782. The cubic root of 5254493 is about 173.8508983857.

Adding to 5254493 its sum of digits (32), we get a palindrome (5254525).

It can be divided in two parts, 52 and 54493, that added together give a palindrome (54545).

The spelling of 5254493 in words is "five million, two hundred fifty-four thousand, four hundred ninety-three".