51114169 has 2 divisors, whose sum is σ = 51114170. Its totient is φ = 51114168.

The previous prime is 51114163. The next prime is 51114187. The reversal of 51114169 is 96141115.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49168144 + 1946025 = 7012^2 + 1395^2 .

It is a cyclic number.

It is not a de Polignac number, because 51114169 - 2⁵ = 51114137 is a prime.

It is a super-2 number, since 2×51114169² = 5225316545121122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51114163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25557084 + 25557085.

It is an arithmetic number, because the mean of its divisors is an integer number (25557085).

Almost surely, 2^51114169 is an apocalyptic number.

It is an amenable number.

51114169 is a deficient number, since it is larger than the sum of its proper divisors (1).

51114169 is an equidigital number, since it uses as much as digits as its factorization.

51114169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 28.

The square root of 51114169 is about 7149.4173888506. The cubic root of 51114169 is about 371.1194946898.

The spelling of 51114169 in words is "fifty-one million, one hundred fourteen thousand, one hundred sixty-nine".