51442503670175 has 12 divisors (see below), whose sum is σ = 63795147510696. Its totient is φ = 41149846188000.

The previous prime is 51442503670171. The next prime is 51442503670177. The reversal of 51442503670175 is 57107630524415.

51442503670175 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51442503670175 - 2² = 51442503670171 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51442503670171) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 103666229 + ... + 104161278.

It is an arithmetic number, because the mean of its divisors is an integer number (5316262292558).

Almost surely, 2^{51442503670175} is an apocalyptic number.

51442503670175 is a deficient number, since it is larger than the sum of its proper divisors (12352643840521).

51442503670175 is a wasteful number, since it uses less digits than its factorization.

51442503670175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207837418 (or 207837413 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 50.

The spelling of 51442503670175 in words is "fifty-one trillion, four hundred forty-two billion, five hundred three million, six hundred seventy thousand, one hundred seventy-five".