51035473 has 2 divisors, whose sum is σ = 51035474. Its totient is φ = 51035472.

The previous prime is 51035471. The next prime is 51035497. The reversal of 51035473 is 37453015.

51035473 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., 46335249 + 4700224 = 6807^2 + 2168^2 .

It is a cyclic number.

It is not a de Polignac number, because 51035473 - 2¹ = 51035471 is a prime.

Together with 51035471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (51035471) 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, 25517736 + 25517737.

It is an arithmetic number, because the mean of its divisors is an integer number (25517737).

Almost surely, 2^51035473 is an apocalyptic number.

It is an amenable number.

51035473 is a deficient number, since it is larger than the sum of its proper divisors (1).

51035473 is an equidigital number, since it uses as much as digits as its factorization.

51035473 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 28.

The square root of 51035473 is about 7143.9116035964. The cubic root of 51035473 is about 370.9289368229.

Adding to 51035473 its reverse (37453015), we get a palindrome (88488488).

The spelling of 51035473 in words is "fifty-one million, thirty-five thousand, four hundred seventy-three".