51704123376272 has 40 divisors (see below), whose sum is σ = 100239874612416. Its totient is φ = 25835771152256.

The previous prime is 51704123376221. The next prime is 51704123376289. The reversal of 51704123376272 is 27267332140715.

It is a self number, because there is not a number n which added to its sum of digits gives 51704123376272.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361260758 + ... + 361403850.

Almost surely, 2^{51704123376272} is an apocalyptic number.

It is an amenable number.

51704123376272 is a deficient number, since it is larger than the sum of its proper divisors (48535751236144).

51704123376272 is a wasteful number, since it uses less digits than its factorization.

51704123376272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157175 (or 157169 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 50.

The spelling of 51704123376272 in words is "fifty-one trillion, seven hundred four billion, one hundred twenty-three million, three hundred seventy-six thousand, two hundred seventy-two".