5717381 has 4 divisors (see below), whose sum is σ = 5725152. Its totient is φ = 5709612.

The previous prime is 5717353. The next prime is 5717399. The reversal of 5717381 is 1837175.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5717381 - 2²² = 1523077 is a prime.

It is a super-2 number, since 2×5717381² = 65376890998322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5717281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2651 + ... + 4296.

It is an arithmetic number, because the mean of its divisors is an integer number (1431288).

Almost surely, 2^5717381 is an apocalyptic number.

It is an amenable number.

5717381 is a deficient number, since it is larger than the sum of its proper divisors (7771).

5717381 is an equidigital number, since it uses as much as digits as its factorization.

5717381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7770.

The product of its digits is 5880, while the sum is 32.

The square root of 5717381 is about 2391.1045564759. The cubic root of 5717381 is about 178.8129815391.

The spelling of 5717381 in words is "five million, seven hundred seventeen thousand, three hundred eighty-one".