51730263274130 has 32 divisors (see below), whose sum is σ = 106418050159104. Its totient is φ = 17735838837696.

The previous prime is 51730263274099. The next prime is 51730263274141. The reversal of 51730263274130 is 3147236203715.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230957 + ... + 10174176.

It is an arithmetic number, because the mean of its divisors is an integer number (3325564067472).

Almost surely, 2^{51730263274130} is an apocalyptic number.

51730263274130 is an abundant number, since it is smaller than the sum of its proper divisors (54687786884974).

51730263274130 is a wasteful number, since it uses less digits than its factorization.

51730263274130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10476170.

The product of its (nonzero) digits is 635040, while the sum is 44.

Adding to 51730263274130 its reverse (3147236203715), we get a palindrome (54877499477845).

The spelling of 51730263274130 in words is "fifty-one trillion, seven hundred thirty billion, two hundred sixty-three million, two hundred seventy-four thousand, one hundred thirty".