51513041414 has 8 divisors (see below), whose sum is σ = 81336381240. Its totient is φ = 24400914336.

The previous prime is 51513041389. The next prime is 51513041479. The reversal of 51513041414 is 41414031515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677803139 + ... + 677803214.

It is an arithmetic number, because the mean of its divisors is an integer number (10167047655).

Almost surely, 2^51513041414 is an apocalyptic number.

51513041414 is a deficient number, since it is larger than the sum of its proper divisors (29823339826).

51513041414 is a wasteful number, since it uses less digits than its factorization.

51513041414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355606374.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 51513041414 its reverse (41414031515), we get a palindrome (92927072929).

The spelling of 51513041414 in words is "fifty-one billion, five hundred thirteen million, forty-one thousand, four hundred fourteen".