51141859 has 2 divisors, whose sum is σ = 51141860. Its totient is φ = 51141858.

The previous prime is 51141841. The next prime is 51141889. The reversal of 51141859 is 95814115.

51141859 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 51141859 - 2⁹ = 51141347 is a prime.

It is not a weakly prime, because it can be changed into another prime (51141809) 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, 25570929 + 25570930.

It is an arithmetic number, because the mean of its divisors is an integer number (25570930).

Almost surely, 2^51141859 is an apocalyptic number.

51141859 is a deficient number, since it is larger than the sum of its proper divisors (1).

51141859 is an equidigital number, since it uses as much as digits as its factorization.

51141859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 34.

The square root of 51141859 is about 7151.3536480865. The cubic root of 51141859 is about 371.1864979227.

The spelling of 51141859 in words is "fifty-one million, one hundred forty-one thousand, eight hundred fifty-nine".