5115502103 has 2 divisors, whose sum is σ = 5115502104. Its totient is φ = 5115502102.

The previous prime is 5115502097. The next prime is 5115502123. The reversal of 5115502103 is 3012055115.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5115502103 - 2⁴ = 5115502087 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5115502123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2557751051 + 2557751052.

It is an arithmetic number, because the mean of its divisors is an integer number (2557751052).

Almost surely, 2^5115502103 is an apocalyptic number.

5115502103 is a deficient number, since it is larger than the sum of its proper divisors (1).

5115502103 is an equidigital number, since it uses as much as digits as its factorization.

5115502103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 5115502103 is about 71522.7383634044. The cubic root of 5115502103 is about 1723.0428945057.

Adding to 5115502103 its reverse (3012055115), we get a palindrome (8127557218).

The spelling of 5115502103 in words is "five billion, one hundred fifteen million, five hundred two thousand, one hundred three".