51100551056013 has 8 divisors (see below), whose sum is σ = 68134300286976. Its totient is φ = 34066917931200.

The previous prime is 51100551056011. The next prime is 51100551056047. The reversal of 51100551056013 is 31065015500115.

51100551056013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 51100551056013 - 2¹ = 51100551056011 is a prime.

It is a super-2 number, since 2×51100551056013² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51100551056011) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 27994348 + ... + 29763813.

It is an arithmetic number, because the mean of its divisors is an integer number (8516787535872).

Almost surely, 2^{51100551056013} is an apocalyptic number.

It is an amenable number.

51100551056013 is a deficient number, since it is larger than the sum of its proper divisors (17033749230963).

51100551056013 is a wasteful number, since it uses less digits than its factorization.

51100551056013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58053075.

The product of its (nonzero) digits is 11250, while the sum is 33.

Adding to 51100551056013 its reverse (31065015500115), we get a palindrome (82165566556128).

The spelling of 51100551056013 in words is "fifty-one trillion, one hundred billion, five hundred fifty-one million, fifty-six thousand, thirteen".