51100600055601 has 16 divisors (see below), whose sum is σ = 68395056897024. Its totient is φ = 33936611999184.

The previous prime is 51100600055587. The next prime is 51100600055621. The reversal of 51100600055601 is 10655000600115.

It is not a de Polignac number, because 51100600055601 - 2⁶ = 51100600055537 is a prime.

It is a super-2 number, since 2×51100600055601² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51100600055621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28810830 + ... + 30533016.

It is an arithmetic number, because the mean of its divisors is an integer number (4274691056064).

Almost surely, 2^{51100600055601} is an apocalyptic number.

It is an amenable number.

51100600055601 is a deficient number, since it is larger than the sum of its proper divisors (17294456841423).

51100600055601 is a wasteful number, since it uses less digits than its factorization.

51100600055601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760060.

The product of its (nonzero) digits is 4500, while the sum is 30.

Adding to 51100600055601 its reverse (10655000600115), we get a palindrome (61755600655716).

The spelling of 51100600055601 in words is "fifty-one trillion, one hundred billion, six hundred million, fifty-five thousand, six hundred one".