5256441 has 8 divisors (see below), whose sum is σ = 7787360. Its totient is φ = 3504276.

The previous prime is 5256413. The next prime is 5256463. The reversal of 5256441 is 1446525.

It is not a de Polignac number, because 5256441 - 2⁷ = 5256313 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 194683 = 5256441 / (5 + 2 + 5 + 6 + 4 + 4 + 1).

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5256401) 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 7 ways as a sum of consecutive naturals, for example, 97315 + ... + 97368.

It is an arithmetic number, because the mean of its divisors is an integer number (973420).

Almost surely, 2^5256441 is an apocalyptic number.

It is an amenable number.

5256441 is a deficient number, since it is larger than the sum of its proper divisors (2530919).

5256441 is a wasteful number, since it uses less digits than its factorization.

5256441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194692 (or 194686 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 5256441 is about 2292.6929580735. The cubic root of 5256441 is about 173.8723796659.

The spelling of 5256441 in words is "five million, two hundred fifty-six thousand, four hundred forty-one".