5013305251 has 4 divisors (see below), whose sum is σ = 5025270600. Its totient is φ = 5001339904.

The previous prime is 5013305221. The next prime is 5013305261. The reversal of 5013305251 is 1525033105.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5013305251 - 2¹⁵ = 5013272483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5013305201) 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, 5982046 + ... + 5982883.

It is an arithmetic number, because the mean of its divisors is an integer number (1256317650).

Almost surely, 2^5013305251 is an apocalyptic number.

5013305251 is a deficient number, since it is larger than the sum of its proper divisors (11965349).

5013305251 is a wasteful number, since it uses less digits than its factorization.

5013305251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11965348.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 5013305251 is about 70804.6979444161. The cubic root of 5013305251 is about 1711.4913805336.

Adding to 5013305251 its reverse (1525033105), we get a palindrome (6538338356).

The spelling of 5013305251 in words is "five billion, thirteen million, three hundred five thousand, two hundred fifty-one".