51360530133423 has 16 divisors (see below), whose sum is σ = 79740337890816. Its totient is φ = 28795122014880.

The previous prime is 51360530133413. The next prime is 51360530133457. The reversal of 51360530133423 is 32433103506315.

It is not a de Polignac number, because 51360530133423 - 2⁵ = 51360530133391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51360530133413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23073013323 + ... + 23073015548.

It is an arithmetic number, because the mean of its divisors is an integer number (4983771118176).

Almost surely, 2^{51360530133423} is an apocalyptic number.

51360530133423 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

51360530133423 is a deficient number, since it is larger than the sum of its proper divisors (28379807757393).

51360530133423 is a wasteful number, since it uses less digits than its factorization.

51360530133423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46146028934.

The product of its (nonzero) digits is 291600, while the sum is 39.

Adding to 51360530133423 its reverse (32433103506315), we get a palindrome (83793633639738).

The spelling of 51360530133423 in words is "fifty-one trillion, three hundred sixty billion, five hundred thirty million, one hundred thirty-three thousand, four hundred twenty-three".