51716535414 has 64 divisors (see below), whose sum is σ = 114529282560. Its totient is φ = 15485381120.

The previous prime is 51716535413. The next prime is 51716535419. The reversal of 51716535414 is 41453561715.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51716535413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1057597 + ... + 1105415.

It is an arithmetic number, because the mean of its divisors is an integer number (1789520040).

Almost surely, 2^51716535414 is an apocalyptic number.

51716535414 is an abundant number, since it is smaller than the sum of its proper divisors (62812747146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51716535414 is a wasteful number, since it uses less digits than its factorization.

51716535414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48325.

The product of its digits is 252000, while the sum is 42.

The spelling of 51716535414 in words is "fifty-one billion, seven hundred sixteen million, five hundred thirty-five thousand, four hundred fourteen".