51262763 has 2 divisors, whose sum is σ = 51262764. Its totient is φ = 51262762.

The previous prime is 51262727. The next prime is 51262777. The reversal of 51262763 is 36726215.

51262763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51262763 - 2¹⁰ = 51261739 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51262163) 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, 25631381 + 25631382.

It is an arithmetic number, because the mean of its divisors is an integer number (25631382).

Almost surely, 2^51262763 is an apocalyptic number.

51262763 is a deficient number, since it is larger than the sum of its proper divisors (1).

51262763 is an equidigital number, since it uses as much as digits as its factorization.

51262763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 32.

The square root of 51262763 is about 7159.8018827339. The cubic root of 51262763 is about 371.4787739201.

Adding to 51262763 its reverse (36726215), we get a palindrome (87988978).

It can be divided in two parts, 51262 and 763, that added together give a palindrome (52025).

The spelling of 51262763 in words is "fifty-one million, two hundred sixty-two thousand, seven hundred sixty-three".