51704232413720 has 16 divisors (see below), whose sum is σ = 116334522930960. Its totient is φ = 20681692965472.

The previous prime is 51704232413699. The next prime is 51704232413777. The reversal of 51704232413720 is 2731423240715.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 646302905132 + ... + 646302905211.

It is an arithmetic number, because the mean of its divisors is an integer number (7270907683185).

Almost surely, 2^{51704232413720} is an apocalyptic number.

It is an amenable number.

51704232413720 is an abundant number, since it is smaller than the sum of its proper divisors (64630290517240).

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

51704232413720 is a wasteful number, since it uses less digits than its factorization.

51704232413720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292605810354 (or 1292605810350 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 51704232413720 in words is "fifty-one trillion, seven hundred four billion, two hundred thirty-two million, four hundred thirteen thousand, seven hundred twenty".