51052211038193 has 2 divisors, whose sum is σ = 51052211038194. Its totient is φ = 51052211038192.

The previous prime is 51052211038177. The next prime is 51052211038211. The reversal of 51052211038193 is 39183011225015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34516659007744 + 16535552030449 = 5875088^2 + 4066393^2 .

It is a cyclic number.

It is not a de Polignac number, because 51052211038193 - 2⁴ = 51052211038177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51052211038193.

It is not a weakly prime, because it can be changed into another prime (51052211538193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25526105519096 + 25526105519097.

It is an arithmetic number, because the mean of its divisors is an integer number (25526105519097).

Almost surely, 2^{51052211038193} is an apocalyptic number.

It is an amenable number.

51052211038193 is a deficient number, since it is larger than the sum of its proper divisors (1).

51052211038193 is an equidigital number, since it uses as much as digits as its factorization.

51052211038193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 41.

The spelling of 51052211038193 in words is "fifty-one trillion, fifty-two billion, two hundred eleven million, thirty-eight thousand, one hundred ninety-three".