5439253 has 2 divisors, whose sum is σ = 5439254. Its totient is φ = 5439252.

The previous prime is 5439233. The next prime is 5439257. The reversal of 5439253 is 3529345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3359889 + 2079364 = 1833^2 + 1442^2 .

It is a cyclic number.

It is not a de Polignac number, because 5439253 - 2⁵ = 5439221 is a prime.

It is a d-powerful number, because it can be written as 5 + 4⁸ + 3¹² + 9⁵ + 2⁷ + 5³ + 3¹⁴ .

5439253 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5439257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2719626 + 2719627.

It is an arithmetic number, because the mean of its divisors is an integer number (2719627).

Almost surely, 2^5439253 is an apocalyptic number.

It is an amenable number.

5439253 is a deficient number, since it is larger than the sum of its proper divisors (1).

5439253 is an equidigital number, since it uses as much as digits as its factorization.

5439253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 31.

The square root of 5439253 is about 2332.2206156365. The cubic root of 5439253 is about 175.8651364400.

It can be divided in two parts, 54392 and 53, that added together give a palindrome (54445).

The spelling of 5439253 in words is "five million, four hundred thirty-nine thousand, two hundred fifty-three".