55050505055555 has 8 divisors (see below), whose sum is σ = 66060945243792. Its totient is φ = 44040177926368.

The previous prime is 55050505055527. The next prime is 55050505055639. The reversal of 55050505055555 is 55555050505055.

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

It is a cyclic number.

It is not a de Polignac number, because 55050505055555 - 2¹⁴ = 55050505039171 is a prime.

It is a super-2 number, since 2×55050505055555² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27189824 + ... + 29144253.

It is an arithmetic number, because the mean of its divisors is an integer number (8257618155474).

Almost surely, 2^{55050505055555} is an apocalyptic number.

55050505055555 is a deficient number, since it is larger than the sum of its proper divisors (11010440188237).

55050505055555 is a wasteful number, since it uses less digits than its factorization.

55050505055555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56529525.

The product of its (nonzero) digits is 9765625, while the sum is 50.

The spelling of 55050505055555 in words is "fifty-five trillion, fifty billion, five hundred five million, fifty-five thousand, five hundred fifty-five".