5711427 has 6 divisors (see below), whose sum is σ = 8249852. Its totient is φ = 3807612.

The previous prime is 5711417. The next prime is 5711437. The reversal of 5711427 is 7241175.

It is an interprime number because it is at equal distance from previous prime (5711417) and next prime (5711437).

It is not a de Polignac number, because 5711427 - 2⁴ = 5711411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5711427.

It is not an unprimeable number, because it can be changed into a prime (5711417) 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 in 5 ways as a sum of consecutive naturals, for example, 317293 + ... + 317310.

Almost surely, 2^5711427 is an apocalyptic number.

5711427 is a deficient number, since it is larger than the sum of its proper divisors (2538425).

5711427 is a wasteful number, since it uses less digits than its factorization.

5711427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634609 (or 634606 counting only the distinct ones).

The product of its digits is 1960, while the sum is 27.

The square root of 5711427 is about 2389.8592008736. The cubic root of 5711427 is about 178.7508888736.

The spelling of 5711427 in words is "five million, seven hundred eleven thousand, four hundred twenty-seven".