5225257 has 4 divisors (see below), whose sum is σ = 5247360. Its totient is φ = 5203156.

The previous prime is 5225243. The next prime is 5225261. The reversal of 5225257 is 7525225.

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-5225257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5225237) 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, 10693 + ... + 11170.

It is an arithmetic number, because the mean of its divisors is an integer number (1311840).

Almost surely, 2^5225257 is an apocalyptic number.

It is an amenable number.

5225257 is a deficient number, since it is larger than the sum of its proper divisors (22103).

5225257 is a wasteful number, since it uses less digits than its factorization.

5225257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22102.

The product of its digits is 7000, while the sum is 28.

The square root of 5225257 is about 2285.8821054464. The cubic root of 5225257 is about 173.5278630433.

Subtracting 5225257 from its reverse (7525225), we obtain a cube (2299968 = 132³).

The spelling of 5225257 in words is "five million, two hundred twenty-five thousand, two hundred fifty-seven".