51355302375333 has 12 divisors (see below), whose sum is σ = 75264520286144. Its totient is φ = 31124425681800.

The previous prime is 51355302375287. The next prime is 51355302375367. The reversal of 51355302375333 is 33357320355315.

It is a happy number.

It is not a de Polignac number, because 51355302375333 - 2²² = 51355298181029 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 (51355302374333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70737330733 + ... + 70737331458.

Almost surely, 2^{51355302375333} is an apocalyptic number.

It is an amenable number.

51355302375333 is a deficient number, since it is larger than the sum of its proper divisors (23909217910811).

51355302375333 is a wasteful number, since it uses less digits than its factorization.

51355302375333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141474662216 (or 141474662205 counting only the distinct ones).

The product of its (nonzero) digits is 6378750, while the sum is 48.

The spelling of 51355302375333 in words is "fifty-one trillion, three hundred fifty-five billion, three hundred two million, three hundred seventy-five thousand, three hundred thirty-three".