51240306583463 has 8 divisors (see below), whose sum is σ = 51842679206400. Its totient is φ = 50641446337848.

The previous prime is 51240306583457. The next prime is 51240306583481. The reversal of 51240306583463 is 36438560304215.

51240306583463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51240306583463 - 2⁴ = 51240306583447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51240306586463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 878064983 + ... + 878123336.

It is an arithmetic number, because the mean of its divisors is an integer number (6480334900800).

Almost surely, 2^{51240306583463} is an apocalyptic number.

51240306583463 is a deficient number, since it is larger than the sum of its proper divisors (602372622937).

51240306583463 is a wasteful number, since it uses less digits than its factorization.

51240306583463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756188661.

The product of its (nonzero) digits is 6220800, while the sum is 50.

Adding to 51240306583463 its reverse (36438560304215), we get a palindrome (87678866887678).

The spelling of 51240306583463 in words is "fifty-one trillion, two hundred forty billion, three hundred six million, five hundred eighty-three thousand, four hundred sixty-three".