5751257 has 4 divisors (see below), whose sum is σ = 5767296. Its totient is φ = 5735220.

The previous prime is 5751247. The next prime is 5751259. The reversal of 5751257 is 7521575.

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 5751257 - 2⁸ = 5751001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5751259) 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, 7469 + ... + 8202.

It is an arithmetic number, because the mean of its divisors is an integer number (1441824).

Almost surely, 2^5751257 is an apocalyptic number.

It is an amenable number.

5751257 is a deficient number, since it is larger than the sum of its proper divisors (16039).

5751257 is a wasteful number, since it uses less digits than its factorization.

5751257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16038.

The product of its digits is 12250, while the sum is 32.

The square root of 5751257 is about 2398.1778499519. The cubic root of 5751257 is about 179.1654473566.

The spelling of 5751257 in words is "five million, seven hundred fifty-one thousand, two hundred fifty-seven".