5240251 has 8 divisors (see below), whose sum is σ = 5602464. Its totient is φ = 4889280.

The previous prime is 5240243. The next prime is 5240299. The reversal of 5240251 is 1520425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5240251 - 2³ = 5240243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5240201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1836 + ... + 3721.

It is an arithmetic number, because the mean of its divisors is an integer number (700308).

Almost surely, 2^5240251 is an apocalyptic number.

5240251 is a deficient number, since it is larger than the sum of its proper divisors (362213).

5240251 is a wasteful number, since it uses less digits than its factorization.

5240251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5621.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 5240251 is about 2289.1594527250. The cubic root of 5240251 is about 173.6936853192.

Adding to 5240251 its reverse (1520425), we get a palindrome (6760676).

The spelling of 5240251 in words is "five million, two hundred forty thousand, two hundred fifty-one".