51277883 has 2 divisors, whose sum is σ = 51277884. Its totient is φ = 51277882.

The previous prime is 51277859. The next prime is 51277957. The reversal of 51277883 is 38877215.

51277883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51277883 - 2²⁰ = 50229307 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51277883.

It is not a weakly prime, because it can be changed into another prime (51277283) 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, 25638941 + 25638942.

It is an arithmetic number, because the mean of its divisors is an integer number (25638942).

Almost surely, 2^51277883 is an apocalyptic number.

51277883 is a deficient number, since it is larger than the sum of its proper divisors (1).

51277883 is an equidigital number, since it uses as much as digits as its factorization.

51277883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94080, while the sum is 41.

The square root of 51277883 is about 7160.8577000245. The cubic root of 51277883 is about 371.5152930008.

The spelling of 51277883 in words is "fifty-one million, two hundred seventy-seven thousand, eight hundred eighty-three".