51055000105606 has 32 divisors (see below), whose sum is σ = 88959132376128. Its totient is φ = 21521657456640.

The previous prime is 51055000105567. The next prime is 51055000105633. The reversal of 51055000105606 is 60650100055015.

51055000105606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×51055000105606² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 54665206 + ... + 55591318.

It is an arithmetic number, because the mean of its divisors is an integer number (2779972886754).

Almost surely, 2^{51055000105606} is an apocalyptic number.

51055000105606 is a deficient number, since it is larger than the sum of its proper divisors (37904132270522).

51055000105606 is a wasteful number, since it uses less digits than its factorization.

51055000105606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990736.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 51055000105606 in words is "fifty-one trillion, fifty-five billion, one hundred five thousand, six hundred six".