5135311403 has 2 divisors, whose sum is σ = 5135311404. Its totient is φ = 5135311402.

The previous prime is 5135311381. The next prime is 5135311427. The reversal of 5135311403 is 3041135315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5135311403 - 2¹⁰ = 5135310379 is a prime.

It is not a weakly prime, because it can be changed into another prime (5135311483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2567655701 + 2567655702.

It is an arithmetic number, because the mean of its divisors is an integer number (2567655702).

Almost surely, 2^5135311403 is an apocalyptic number.

5135311403 is a deficient number, since it is larger than the sum of its proper divisors (1).

5135311403 is an equidigital number, since it uses as much as digits as its factorization.

5135311403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 5135311403 is about 71661.0870905542. The cubic root of 5135311403 is about 1725.2641368822.

Adding to 5135311403 its reverse (3041135315), we get a palindrome (8176446718).

The spelling of 5135311403 in words is "five billion, one hundred thirty-five million, three hundred eleven thousand, four hundred three".