5130305 has 4 divisors (see below), whose sum is σ = 6156372. Its totient is φ = 4104240.

The previous prime is 5130299. The next prime is 5130331. The reversal of 5130305 is 5030315.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5030315 = 5 ⋅1006063.

It can be written as a sum of positive squares in 2 ways, for example, as 3214849 + 1915456 = 1793^2 + 1384^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5130305 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513026 + ... + 513035.

It is an arithmetic number, because the mean of its divisors is an integer number (1539093).

Almost surely, 2^5130305 is an apocalyptic number.

It is an amenable number.

5130305 is a deficient number, since it is larger than the sum of its proper divisors (1026067).

5130305 is a wasteful number, since it uses less digits than its factorization.

5130305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026066.

The product of its (nonzero) digits is 225, while the sum is 17.

The square root of 5130305 is about 2265.0176599753. The cubic root of 5130305 is about 172.4703302609.

The spelling of 5130305 in words is "five million, one hundred thirty thousand, three hundred five".