5727257 has 4 divisors (see below), whose sum is σ = 5735040. Its totient is φ = 5719476.

The previous prime is 5727251. The next prime is 5727269. The reversal of 5727257 is 7527275.

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 a de Polignac number, because none of the positive numbers 2^k-5727257 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5727251) 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 3 ways as a sum of consecutive naturals, for example, 2657 + ... + 4302.

It is an arithmetic number, because the mean of its divisors is an integer number (1433760).

Almost surely, 2^5727257 is an apocalyptic number.

It is an amenable number.

5727257 is a deficient number, since it is larger than the sum of its proper divisors (7783).

5727257 is an equidigital number, since it uses as much as digits as its factorization.

5727257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7782.

The product of its digits is 34300, while the sum is 35.

The square root of 5727257 is about 2393.1688197869. The cubic root of 5727257 is about 178.9158807024.

The spelling of 5727257 in words is "five million, seven hundred twenty-seven thousand, two hundred fifty-seven".