51468523 has 2 divisors, whose sum is σ = 51468524. Its totient is φ = 51468522.

The previous prime is 51468509. The next prime is 51468541. The reversal of 51468523 is 32586415.

51468523 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 a de Polignac number, because none of the positive numbers 2^k-51468523 is a prime.

It is not a weakly prime, because it can be changed into another prime (51468563) 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, 25734261 + 25734262.

It is an arithmetic number, because the mean of its divisors is an integer number (25734262).

Almost surely, 2^51468523 is an apocalyptic number.

51468523 is a deficient number, since it is larger than the sum of its proper divisors (1).

51468523 is an equidigital number, since it uses as much as digits as its factorization.

51468523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 34.

The square root of 51468523 is about 7174.1566054833. The cubic root of 51468523 is about 371.9751279282.

The spelling of 51468523 in words is "fifty-one million, four hundred sixty-eight thousand, five hundred twenty-three".