51062017 has 2 divisors, whose sum is σ = 51062018. Its totient is φ = 51062016.

The previous prime is 51062003. The next prime is 51062021. The reversal of 51062017 is 71026015.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51036736 + 25281 = 7144^2 + 159^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51062017 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51062617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25531008 + 25531009.

It is an arithmetic number, because the mean of its divisors is an integer number (25531009).

Almost surely, 2^51062017 is an apocalyptic number.

It is an amenable number.

51062017 is a deficient number, since it is larger than the sum of its proper divisors (1).

51062017 is an equidigital number, since it uses as much as digits as its factorization.

51062017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 51062017 is about 7145.7691678363. The cubic root of 51062017 is about 370.9932334819.

The spelling of 51062017 in words is "fifty-one million, sixty-two thousand, seventeen".