5130730 has 16 divisors (see below), whose sum is σ = 10075104. Its totient is φ = 1865680.

The previous prime is 5130721. The next prime is 5130731. The reversal of 5130730 is 370315.

It is a junction number, because it is equal to n+sod(n) for n = 5130698 and 5130707.

It is not an unprimeable number, because it can be changed into a prime (5130731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23212 + ... + 23431.

It is an arithmetic number, because the mean of its divisors is an integer number (629694).

Almost surely, 2^5130730 is an apocalyptic number.

5130730 is a deficient number, since it is larger than the sum of its proper divisors (4944374).

5130730 is a wasteful number, since it uses less digits than its factorization.

5130730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46661.

The product of its (nonzero) digits is 315, while the sum is 19.

The square root of 5130730 is about 2265.1114762854. Note that the first 3 decimals coincide. The cubic root of 5130730 is about 172.4750926721.

The spelling of 5130730 in words is "five million, one hundred thirty thousand, seven hundred thirty".