51586127 has 2 divisors, whose sum is σ = 51586128. Its totient is φ = 51586126.

The previous prime is 51586081. The next prime is 51586141. The reversal of 51586127 is 72168515.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51586127 - 2¹⁰ = 51585103 is a prime.

It is a super-2 number, since 2×51586127² = 5322256997720258, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51586187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25793063 + 25793064.

It is an arithmetic number, because the mean of its divisors is an integer number (25793064).

Almost surely, 2^51586127 is an apocalyptic number.

51586127 is a deficient number, since it is larger than the sum of its proper divisors (1).

51586127 is an equidigital number, since it uses as much as digits as its factorization.

51586127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16800, while the sum is 35.

The square root of 51586127 is about 7182.3482928636. The cubic root of 51586127 is about 372.2582296726.

The spelling of 51586127 in words is "fifty-one million, five hundred eighty-six thousand, one hundred twenty-seven".