5170604805 has 36 divisors (see below), whose sum is σ = 9458942220. Its totient is φ = 2612507904.

The previous prime is 5170604783. The next prime is 5170604809. The reversal of 5170604805 is 5084060715.

5170604805 is a `hidden beast` number, since 5 + 170 + 6 + 0 + 480 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 669670884 + 4500933921 = 25878^2 + 67089^2 .

It is not a de Polignac number, because 5170604805 - 2¹² = 5170600709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5170604805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5170604809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 142900 + ... + 175389.

It is an arithmetic number, because the mean of its divisors is an integer number (262748395).

Almost surely, 2^5170604805 is an apocalyptic number.

It is an amenable number.

5170604805 is a deficient number, since it is larger than the sum of its proper divisors (4288337415).

5170604805 is a wasteful number, since it uses less digits than its factorization.

5170604805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318338 (or 318316 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 5170604805 is about 71906.9176435759. The cubic root of 5170604805 is about 1729.2075184645.

The spelling of 5170604805 in words is "five billion, one hundred seventy million, six hundred four thousand, eight hundred five".