51210543622054 has 16 divisors (see below), whose sum is σ = 78915603087216. Its totient is φ = 24905758111200.

The previous prime is 51210543622013. The next prime is 51210543622097. The reversal of 51210543622054 is 45022634501215.

51210543622054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 51210543621998 and 51210543622016.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 103631377 + ... + 104124364.

It is an arithmetic number, because the mean of its divisors is an integer number (4932225192951).

Almost surely, 2^{51210543622054} is an apocalyptic number.

51210543622054 is a deficient number, since it is larger than the sum of its proper divisors (27705059465162).

51210543622054 is a wasteful number, since it uses less digits than its factorization.

51210543622054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207759111.

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 51210543622054 in words is "fifty-one trillion, two hundred ten billion, five hundred forty-three million, six hundred twenty-two thousand, fifty-four".