5239251 has 6 divisors (see below), whose sum is σ = 7567820. Its totient is φ = 3492828.

The previous prime is 5239211. The next prime is 5239271. The reversal of 5239251 is 1529325.

5239251 is a `hidden beast` number, since 523 + 92 + 51 = 666.

It is not a de Polignac number, because 5239251 - 2⁶ = 5239187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5239211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 291061 + ... + 291078.

Almost surely, 2^5239251 is an apocalyptic number.

5239251 is a deficient number, since it is larger than the sum of its proper divisors (2328569).

5239251 is a wasteful number, since it uses less digits than its factorization.

5239251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582145 (or 582142 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 5239251 is about 2288.9410215207. The cubic root of 5239251 is about 173.6826359289.

The spelling of 5239251 in words is "five million, two hundred thirty-nine thousand, two hundred fifty-one".