5205552850085 has 16 divisors (see below), whose sum is σ = 7140719551872. Its totient is φ = 3568684132800.

The previous prime is 5205552850063. The next prime is 5205552850189. The reversal of 5205552850085 is 5800582555025.

It is not a de Polignac number, because 5205552850085 - 2⁶ = 5205552850021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17303351 + ... + 17601620.

It is an arithmetic number, because the mean of its divisors is an integer number (446294971992).

Almost surely, 2^{5205552850085} is an apocalyptic number.

It is an amenable number.

5205552850085 is a deficient number, since it is larger than the sum of its proper divisors (1935166701787).

5205552850085 is a wasteful number, since it uses less digits than its factorization.

5205552850085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34909244.

The product of its (nonzero) digits is 4000000, while the sum is 50.

The spelling of 5205552850085 in words is "five trillion, two hundred five billion, five hundred fifty-two million, eight hundred fifty thousand, eighty-five".