5717439 has 48 divisors (see below), whose sum is σ = 10540800. Its totient is φ = 2998944.

The previous prime is 5717431. The next prime is 5717441. The reversal of 5717439 is 9347175.

It is a happy number.

It is not a de Polignac number, because 5717439 - 2³ = 5717431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5717431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31852 + ... + 32030.

It is an arithmetic number, because the mean of its divisors is an integer number (219600).

Almost surely, 2^5717439 is an apocalyptic number.

5717439 is a deficient number, since it is larger than the sum of its proper divisors (4823361).

5717439 is a wasteful number, since it uses less digits than its factorization.

5717439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 202 counting only the distinct ones).

The product of its digits is 26460, while the sum is 36.

The square root of 5717439 is about 2391.1166847312. The cubic root of 5717439 is about 178.8135861934.

The spelling of 5717439 in words is "five million, seven hundred seventeen thousand, four hundred thirty-nine".