51630565503035 has 4 divisors (see below), whose sum is σ = 61956678603648. Its totient is φ = 41304452402424.

The previous prime is 51630565503001. The next prime is 51630565503103. The reversal of 51630565503035 is 53030556503615.

51630565503035 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 51630565503035 - 2¹⁴ = 51630565486651 is a prime.

It is a super-2 number, since 2×51630565503035² (a number of 28 digits) contains 22 as substring.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 5163056550299 + ... + 5163056550308.

It is an arithmetic number, because the mean of its divisors is an integer number (15489169650912).

Almost surely, 2^{51630565503035} is an apocalyptic number.

51630565503035 is a deficient number, since it is larger than the sum of its proper divisors (10326113100613).

51630565503035 is a wasteful number, since it uses less digits than its factorization.

51630565503035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10326113100612.

The product of its (nonzero) digits is 3037500, while the sum is 47.

The spelling of 51630565503035 in words is "fifty-one trillion, six hundred thirty billion, five hundred sixty-five million, five hundred three thousand, thirty-five".