5144257 has 4 divisors (see below), whose sum is σ = 5206320. Its totient is φ = 5082196.

The previous prime is 5144189. The next prime is 5144263. The reversal of 5144257 is 7524415.

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 5144257 - 2¹⁹ = 4619969 is a prime.

It is a Duffinian number.

5144257 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5144287) 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, 30907 + ... + 31072.

It is an arithmetic number, because the mean of its divisors is an integer number (1301580).

Almost surely, 2^5144257 is an apocalyptic number.

It is an amenable number.

5144257 is a deficient number, since it is larger than the sum of its proper divisors (62063).

5144257 is an equidigital number, since it uses as much as digits as its factorization.

5144257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62062.

The product of its digits is 5600, while the sum is 28.

The square root of 5144257 is about 2268.0954565450. The cubic root of 5144257 is about 172.6265346191.

The spelling of 5144257 in words is "five million, one hundred forty-four thousand, two hundred fifty-seven".