5103503729 has 2 divisors, whose sum is σ = 5103503730. Its totient is φ = 5103503728.

The previous prime is 5103503651. The next prime is 5103503731. The reversal of 5103503729 is 9273053015.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4305328225 + 798175504 = 65615^2 + 28252^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5103503729 is a prime.

Together with 5103503731, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5103500729) 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 as a sum of consecutive naturals, namely, 2551751864 + 2551751865.

It is an arithmetic number, because the mean of its divisors is an integer number (2551751865).

Almost surely, 2^5103503729 is an apocalyptic number.

It is an amenable number.

5103503729 is a deficient number, since it is larger than the sum of its proper divisors (1).

5103503729 is an equidigital number, since it uses as much as digits as its factorization.

5103503729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 5103503729 is about 71438.8110833320. The cubic root of 5103503729 is about 1721.6947115973.

The spelling of 5103503729 in words is "five billion, one hundred three million, five hundred three thousand, seven hundred twenty-nine".