5131651253 has 2 divisors, whose sum is σ = 5131651254. Its totient is φ = 5131651252.

The previous prime is 5131651241. The next prime is 5131651313. The reversal of 5131651253 is 3521561315.

5131651253 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4524176644 + 607474609 = 67262^2 + 24647^2 .

It is a cyclic number.

It is not a de Polignac number, because 5131651253 - 2¹⁶ = 5131585717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5131651223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2565825626 + 2565825627.

It is an arithmetic number, because the mean of its divisors is an integer number (2565825627).

Almost surely, 2^5131651253 is an apocalyptic number.

It is an amenable number.

5131651253 is a deficient number, since it is larger than the sum of its proper divisors (1).

5131651253 is an equidigital number, since it uses as much as digits as its factorization.

5131651253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13500, while the sum is 32.

The square root of 5131651253 is about 71635.5446199720. The cubic root of 5131651253 is about 1724.8541502956.

The spelling of 5131651253 in words is "five billion, one hundred thirty-one million, six hundred fifty-one thousand, two hundred fifty-three".