5250257 has 4 divisors (see below), whose sum is σ = 5372400. Its totient is φ = 5128116.

The previous prime is 5250227. The next prime is 5250277. The reversal of 5250257 is 7520525.

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 5250257 - 2¹⁶ = 5184721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5250227) 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, 61007 + ... + 61092.

It is an arithmetic number, because the mean of its divisors is an integer number (1343100).

Almost surely, 2^5250257 is an apocalyptic number.

It is an amenable number.

5250257 is a deficient number, since it is larger than the sum of its proper divisors (122143).

5250257 is a wasteful number, since it uses less digits than its factorization.

5250257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122142.

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 5250257 is about 2291.3439287894. The cubic root of 5250257 is about 173.8041681944.

The spelling of 5250257 in words is "five million, two hundred fifty thousand, two hundred fifty-seven".