5757427 has 4 divisors (see below), whose sum is σ = 6200320. Its totient is φ = 5314536.

The previous prime is 5757421. The next prime is 5757449. The reversal of 5757427 is 7247575.

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

It is a cyclic number.

It is not a de Polignac number, because 5757427 - 2¹⁹ = 5233139 is a prime.

It is a Duffinian number.

5757427 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5757421) 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, 221427 + ... + 221452.

It is an arithmetic number, because the mean of its divisors is an integer number (1550080).

Almost surely, 2^5757427 is an apocalyptic number.

5757427 is a deficient number, since it is larger than the sum of its proper divisors (442893).

5757427 is a wasteful number, since it uses less digits than its factorization.

5757427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442892.

The product of its digits is 68600, while the sum is 37.

The square root of 5757427 is about 2399.4638984573. The cubic root of 5757427 is about 179.2294945573.

The spelling of 5757427 in words is "five million, seven hundred fifty-seven thousand, four hundred twenty-seven".