5757391 has 4 divisors (see below), whose sum is σ = 5813392. Its totient is φ = 5701392.

The previous prime is 5757379. The next prime is 5757403. The reversal of 5757391 is 1937575.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5757379) and next prime (5757403).

It is a cyclic number.

It is not a de Polignac number, because 5757391 - 2⁷ = 5757263 is a prime.

It is a super-2 number, since 2×5757391² = 66295102253762, which contains 22 as substring.

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 5757391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5757331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27846 + ... + 28051.

It is an arithmetic number, because the mean of its divisors is an integer number (1453348).

Almost surely, 2^5757391 is an apocalyptic number.

5757391 is a deficient number, since it is larger than the sum of its proper divisors (56001).

5757391 is a wasteful number, since it uses less digits than its factorization.

5757391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56000.

The product of its digits is 33075, while the sum is 37.

The square root of 5757391 is about 2399.4563967699. The cubic root of 5757391 is about 179.2291209949.

The spelling of 5757391 in words is "five million, seven hundred fifty-seven thousand, three hundred ninety-one".