51362262135005 has 8 divisors (see below), whose sum is σ = 62027292362712. Its totient is φ = 40828091174208.

The previous prime is 51362262134999. The next prime is 51362262135071. The reversal of 51362262135005 is 50053126226315.

It can be written as a sum of positive squares in 4 ways, for example, as 38606748196 + 51323655386809 = 196486^2 + 7164053^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51362262135005 - 2⁶ = 51362262134941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32714815862 + ... + 32714817431.

It is an arithmetic number, because the mean of its divisors is an integer number (7753411545339).

Almost surely, 2^{51362262135005} is an apocalyptic number.

It is an amenable number.

51362262135005 is a deficient number, since it is larger than the sum of its proper divisors (10665030227707).

51362262135005 is a wasteful number, since it uses less digits than its factorization.

51362262135005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65429633455.

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 51362262135005 in words is "fifty-one trillion, three hundred sixty-two billion, two hundred sixty-two million, one hundred thirty-five thousand, five".