5166556017 has 16 divisors (see below), whose sum is σ = 8021393280. Its totient is φ = 2896612992.

The previous prime is 5166556009. The next prime is 5166556061. The reversal of 5166556017 is 7106556615.

It is not a de Polignac number, because 5166556017 - 2³ = 5166556009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5166556017.

It is not an unprimeable number, because it can be changed into a prime (5166556517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2319892 + ... + 2322117.

It is an arithmetic number, because the mean of its divisors is an integer number (501337080).

Almost surely, 2^5166556017 is an apocalyptic number.

It is an amenable number.

5166556017 is a deficient number, since it is larger than the sum of its proper divisors (2854837263).

5166556017 is a wasteful number, since it uses less digits than its factorization.

5166556017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4642072.

The product of its (nonzero) digits is 189000, while the sum is 42.

The square root of 5166556017 is about 71878.7591503916. The cubic root of 5166556017 is about 1728.7560546537.

The spelling of 5166556017 in words is "five billion, one hundred sixty-six million, five hundred fifty-six thousand, seventeen".