51122063 has 2 divisors, whose sum is σ = 51122064. Its totient is φ = 51122062.

The previous prime is 51122047. The next prime is 51122117. The reversal of 51122063 is 36022115.

51122063 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 51122063 - 2⁴ = 51122047 is a prime.

It is a super-2 number, since 2×51122063² = 5226930650751938, which contains 22 as substring.

It is a Sophie Germain prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51122363) 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, 25561031 + 25561032.

It is an arithmetic number, because the mean of its divisors is an integer number (25561032).

Almost surely, 2^51122063 is an apocalyptic number.

51122063 is a deficient number, since it is larger than the sum of its proper divisors (1).

51122063 is an equidigital number, since it uses as much as digits as its factorization.

51122063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 51122063 is about 7149.9694404941. The cubic root of 51122063 is about 371.1385987630.

Adding to 51122063 its reverse (36022115), we get a palindrome (87144178).

The spelling of 51122063 in words is "fifty-one million, one hundred twenty-two thousand, sixty-three".