51551316577328 has 20 divisors (see below), whose sum is σ = 101518063999488. Its totient is φ = 25353106512960.

The previous prime is 51551316577279. The next prime is 51551316577331. The reversal of 51551316577328 is 82377561315515.

51551316577328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 26409484976 + ... + 26409486927.

Almost surely, 2^{51551316577328} is an apocalyptic number.

It is an amenable number.

51551316577328 is a deficient number, since it is larger than the sum of its proper divisors (49966747422160).

51551316577328 is a wasteful number, since it uses less digits than its factorization.

51551316577328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52818971972 (or 52818971966 counting only the distinct ones).

The product of its digits is 26460000, while the sum is 59.

The spelling of 51551316577328 in words is "fifty-one trillion, five hundred fifty-one billion, three hundred sixteen million, five hundred seventy-seven thousand, three hundred twenty-eight".