5440253 has 16 divisors (see below), whose sum is σ = 6752256. Its totient is φ = 4268160.

The previous prime is 5440247. The next prime is 5440273. The reversal of 5440253 is 3520445.

5440253 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5440253 - 2⁶ = 5440189 is a prime.

5440253 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5440223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17225 + ... + 17537.

It is an arithmetic number, because the mean of its divisors is an integer number (422016).

Almost surely, 2^5440253 is an apocalyptic number.

It is an amenable number.

5440253 is a deficient number, since it is larger than the sum of its proper divisors (1312003).

5440253 is a wasteful number, since it uses less digits than its factorization.

5440253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524.

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

The square root of 5440253 is about 2332.4349937351. The cubic root of 5440253 is about 175.8759133095.

Adding to 5440253 its reverse (3520445), we get a palindrome (8960698).

The spelling of 5440253 in words is "five million, four hundred forty thousand, two hundred fifty-three".