5103811 has 2 divisors, whose sum is σ = 5103812. Its totient is φ = 5103810.

The previous prime is 5103781. The next prime is 5103829. The reversal of 5103811 is 1183015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5103811 - 2⁵ = 5103779 is a prime.

5103811 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5103881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2551905 + 2551906.

It is an arithmetic number, because the mean of its divisors is an integer number (2551906).

Almost surely, 2^5103811 is an apocalyptic number.

5103811 is a deficient number, since it is larger than the sum of its proper divisors (1).

5103811 is an equidigital number, since it uses as much as digits as its factorization.

5103811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 5103811 is about 2259.1615701406. The cubic root of 5103811 is about 172.1729264084.

Adding to 5103811 its reverse (1183015), we get a palindrome (6286826).

The spelling of 5103811 in words is "five million, one hundred three thousand, eight hundred eleven".