51107107 has 2 divisors, whose sum is σ = 51107108. Its totient is φ = 51107106.

The previous prime is 51107087. The next prime is 51107113. The reversal of 51107107 is 70170115.

51107107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51107107 - 2¹¹ = 51105059 is a prime.

It is a super-2 number, since 2×51107107² = 5223872771818898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (51104107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25553553 + 25553554.

It is an arithmetic number, because the mean of its divisors is an integer number (25553554).

Almost surely, 2^51107107 is an apocalyptic number.

51107107 is a deficient number, since it is larger than the sum of its proper divisors (1).

51107107 is an equidigital number, since it uses as much as digits as its factorization.

51107107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 245, while the sum is 22.

The square root of 51107107 is about 7148.9234853927. The cubic root of 51107107 is about 371.1024024521.

The spelling of 51107107 in words is "fifty-one million, one hundred seven thousand, one hundred seven".