51314111 has 2 divisors, whose sum is σ = 51314112. Its totient is φ = 51314110.

The previous prime is 51314101. The next prime is 51314113. The reversal of 51314111 is 11141315.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51314111 - 2⁶ = 51314047 is a prime.

Together with 51314113, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51314111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51314113) 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, 25657055 + 25657056.

It is an arithmetic number, because the mean of its divisors is an integer number (25657056).

Almost surely, 2^51314111 is an apocalyptic number.

51314111 is a deficient number, since it is larger than the sum of its proper divisors (1).

51314111 is an equidigital number, since it uses as much as digits as its factorization.

51314111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60, while the sum is 17.

The square root of 51314111 is about 7163.3868386399. The cubic root of 51314111 is about 371.6027646801.

Adding to 51314111 its reverse (11141315), we get a palindrome (62455426).

The spelling of 51314111 in words is "fifty-one million, three hundred fourteen thousand, one hundred eleven".