5056257 has 4 divisors (see below), whose sum is σ = 6741680. Its totient is φ = 3370836.

The previous prime is 5056231. The next prime is 5056267. The reversal of 5056257 is 7526505.

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 not a de Polignac number, because 5056257 - 2¹⁵ = 5023489 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5056217) 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, 842707 + ... + 842712.

It is an arithmetic number, because the mean of its divisors is an integer number (1685420).

Almost surely, 2^5056257 is an apocalyptic number.

It is an amenable number.

5056257 is a deficient number, since it is larger than the sum of its proper divisors (1685423).

5056257 is a wasteful number, since it uses less digits than its factorization.

5056257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685422.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 5056257 is about 2248.6122386930. The cubic root of 5056257 is about 171.6365251172.

The spelling of 5056257 in words is "five million, fifty-six thousand, two hundred fifty-seven".