55005050004985 has 8 divisors (see below), whose sum is σ = 66009543840576. Its totient is φ = 44001717447600.

The previous prime is 55005050004973. The next prime is 55005050005021. The reversal of 55005050004985 is 58940005050055.

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

It is not a de Polignac number, because 55005050004985 - 2⁹ = 55005050004473 is a prime.

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, 290215341 + ... + 290404810.

It is an arithmetic number, because the mean of its divisors is an integer number (8251192980072).

Almost surely, 2^{55005050004985} is an apocalyptic number.

It is an amenable number.

55005050004985 is a deficient number, since it is larger than the sum of its proper divisors (11004493835591).

55005050004985 is a wasteful number, since it uses less digits than its factorization.

55005050004985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580639103.

The product of its (nonzero) digits is 900000, while the sum is 46.

The spelling of 55005050004985 in words is "fifty-five trillion, five billion, fifty million, four thousand, nine hundred eighty-five".