5115541103 has 2 divisors, whose sum is σ = 5115541104. Its totient is φ = 5115541102.

The previous prime is 5115541087. The next prime is 5115541141. The reversal of 5115541103 is 3011455115.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5115541103 - 2⁴ = 5115541087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5115541183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2557770551 + 2557770552.

It is an arithmetic number, because the mean of its divisors is an integer number (2557770552).

Almost surely, 2^5115541103 is an apocalyptic number.

5115541103 is a deficient number, since it is larger than the sum of its proper divisors (1).

5115541103 is an equidigital number, since it uses as much as digits as its factorization.

5115541103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 5115541103 is about 71523.0110034526. The cubic root of 5115541103 is about 1723.0472732549.

Adding to 5115541103 its reverse (3011455115), we get a palindrome (8126996218).

The spelling of 5115541103 in words is "five billion, one hundred fifteen million, five hundred forty-one thousand, one hundred three".