5180305 has 8 divisors (see below), whose sum is σ = 6694632. Its totient is φ = 3825408.

The previous prime is 5180297. The next prime is 5180321. The reversal of 5180305 is 5030815.

It can be written as a sum of positive squares in 4 ways, for example, as 36481 + 5143824 = 191^2 + 2268^2 .

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 5180305 - 2³ = 5180297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39784 + ... + 39913.

It is an arithmetic number, because the mean of its divisors is an integer number (836829).

Almost surely, 2^5180305 is an apocalyptic number.

It is an amenable number.

5180305 is a deficient number, since it is larger than the sum of its proper divisors (1514327).

5180305 is a wasteful number, since it uses less digits than its factorization.

5180305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79715.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 5180305 is about 2276.0283390151. The cubic root of 5180305 is about 173.0288189708.

The spelling of 5180305 in words is "five million, one hundred eighty thousand, three hundred five".