51082127 has 16 divisors (see below), whose sum is σ = 57335040. Its totient is φ = 45226368.

The previous prime is 51082069. The next prime is 51082139. The reversal of 51082127 is 72128015.

It is a cyclic number.

It is not a de Polignac number, because 51082127 - 2¹² = 51078031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51082096 and 51082105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51082627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53468 + ... + 54414.

It is an arithmetic number, because the mean of its divisors is an integer number (3583440).

Almost surely, 2^51082127 is an apocalyptic number.

51082127 is a deficient number, since it is larger than the sum of its proper divisors (6252913).

51082127 is a wasteful number, since it uses less digits than its factorization.

51082127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 51082127 is about 7147.1761556576. The cubic root of 51082127 is about 371.0419304400.

The spelling of 51082127 in words is "fifty-one million, eighty-two thousand, one hundred twenty-seven".