51041115504 has 30 divisors (see below), whose sum is σ = 142844233376. Its totient is φ = 17013705120.

The previous prime is 51041115473. The next prime is 51041115523. The reversal of 51041115504 is 40551114015.

51041115504 is a `hidden beast` number, since 5 + 1 + 0 + 41 + 115 + 504 = 666.

51041115504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177225952 + ... + 177226239.

Almost surely, 2^51041115504 is an apocalyptic number.

It is an amenable number.

51041115504 is an abundant number, since it is smaller than the sum of its proper divisors (91803117872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51041115504 is a wasteful number, since it uses less digits than its factorization.

51041115504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354452205 (or 354452196 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

Adding to 51041115504 its reverse (40551114015), we get a palindrome (91592229519).

The spelling of 51041115504 in words is "fifty-one billion, forty-one million, one hundred fifteen thousand, five hundred four".