51025763 has 2 divisors, whose sum is σ = 51025764. Its totient is φ = 51025762.

The previous prime is 51025757. The next prime is 51025781. The reversal of 51025763 is 36752015.

51025763 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 51025763 - 2⁶ = 51025699 is a prime.

It is not a weakly prime, because it can be changed into another prime (51024763) 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, 25512881 + 25512882.

It is an arithmetic number, because the mean of its divisors is an integer number (25512882).

Almost surely, 2^51025763 is an apocalyptic number.

51025763 is a deficient number, since it is larger than the sum of its proper divisors (1).

51025763 is an equidigital number, since it uses as much as digits as its factorization.

51025763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 51025763 is about 7143.2319715938. The cubic root of 51025763 is about 370.9054110397.

Adding to 51025763 its reverse (36752015), we get a palindrome (87777778).

The spelling of 51025763 in words is "fifty-one million, twenty-five thousand, seven hundred sixty-three".