51314119 has 2 divisors, whose sum is σ = 51314120. Its totient is φ = 51314118.

The previous prime is 51314113. The next prime is 51314149. The reversal of 51314119 is 91141315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51314119 - 2³ = 51314111 is a prime.

It is a super-2 number, since 2×51314119² = 5266277617492322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51314093 and 51314102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51314111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25657059 + 25657060.

It is an arithmetic number, because the mean of its divisors is an integer number (25657060).

Almost surely, 2^51314119 is an apocalyptic number.

51314119 is a deficient number, since it is larger than the sum of its proper divisors (1).

51314119 is an equidigital number, since it uses as much as digits as its factorization.

51314119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 540, while the sum is 25.

The square root of 51314119 is about 7163.3873970350. The cubic root of 51314119 is about 371.6027839913.

The spelling of 51314119 in words is "fifty-one million, three hundred fourteen thousand, one hundred nineteen".