51174089 has 2 divisors, whose sum is σ = 51174090. Its totient is φ = 51174088.

The previous prime is 51174077. The next prime is 51174107. The reversal of 51174089 is 98047115.

51174089 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 can be written as a sum of positive squares in only one way, i.e., 32684089 + 18490000 = 5717^2 + 4300^2 .

It is a cyclic number.

It is not a de Polignac number, because 51174089 - 2⁸ = 51173833 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51174689) 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, 25587044 + 25587045.

It is an arithmetic number, because the mean of its divisors is an integer number (25587045).

Almost surely, 2^51174089 is an apocalyptic number.

It is an amenable number.

51174089 is a deficient number, since it is larger than the sum of its proper divisors (1).

51174089 is an equidigital number, since it uses as much as digits as its factorization.

51174089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 51174089 is about 7153.6067127009. The cubic root of 51174089 is about 371.2644564275.

The spelling of 51174089 in words is "fifty-one million, one hundred seventy-four thousand, eighty-nine".