51184555548115 has 32 divisors (see below), whose sum is σ = 67361465825280. Its totient is φ = 37027577328000.

The previous prime is 51184555548109. The next prime is 51184555548127.

51184555548115 is nontrivially palindromic in base 10.

51184555548115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51184555548115 - 2²³ = 51184547159507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51184555548115.

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 31 ways as a sum of consecutive naturals, for example, 9464665 + ... + 13854565.

It is an arithmetic number, because the mean of its divisors is an integer number (2105045807040).

Almost surely, 2^{51184555548115} is an apocalyptic number.

51184555548115 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51184555548115 is a deficient number, since it is larger than the sum of its proper divisors (16176910277165).

51184555548115 is a wasteful number, since it uses less digits than its factorization.

51184555548115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4391043.

The product of its digits is 16000000, while the sum is 58.

The spelling of 51184555548115 in words is "fifty-one trillion, one hundred eighty-four billion, five hundred fifty-five million, five hundred forty-eight thousand, one hundred fifteen".