55050050055051 has 96 divisors (see below), whose sum is σ = 85010991436800. Its totient is φ = 34228199808000.

The previous prime is 55050050055031. The next prime is 55050050055053. The reversal of 55050050055051 is 15055005005055.

It is a happy number.

55050050055051 is a `hidden beast` number, since 5 + 5 + 0 + 5 + 0 + 0 + 50 + 0 + 550 + 51 = 666.

55050050055051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55050050055051 - 2⁹ = 55050050054539 is a prime.

It is a super-2 number, since 2×55050050055051² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55050050054997 and 55050050055015.

It is not an unprimeable number, because it can be changed into a prime (55050050055053) 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 95 ways as a sum of consecutive naturals, for example, 12011791306 + ... + 12011795888.

It is an arithmetic number, because the mean of its divisors is an integer number (885531160800).

Almost surely, 2^{55050050055051} is an apocalyptic number.

55050050055051 is a deficient number, since it is larger than the sum of its proper divisors (29960941381749).

55050050055051 is a wasteful number, since it uses less digits than its factorization.

55050050055051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7961 (or 7958 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 36.

The spelling of 55050050055051 in words is "fifty-five trillion, fifty billion, fifty million, fifty-five thousand, fifty-one".