5163251 has 4 divisors (see below), whose sum is σ = 5172552. Its totient is φ = 5153952.

The previous prime is 5163241. The next prime is 5163283. The reversal of 5163251 is 1523615.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1523615 = 5 ⋅304723.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5163251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5163241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3761 + ... + 4946.

It is an arithmetic number, because the mean of its divisors is an integer number (1293138).

Almost surely, 2^5163251 is an apocalyptic number.

5163251 is a deficient number, since it is larger than the sum of its proper divisors (9301).

5163251 is an equidigital number, since it uses as much as digits as its factorization.

5163251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9300.

The product of its digits is 900, while the sum is 23.

The square root of 5163251 is about 2272.2788121179. The cubic root of 5163251 is about 172.8387350829.

Adding to 5163251 its reverse (1523615), we get a palindrome (6686866).

The spelling of 5163251 in words is "five million, one hundred sixty-three thousand, two hundred fifty-one".