5815130 has 16 divisors (see below), whose sum is σ = 10639944. Its totient is φ = 2287680.

The previous prime is 5815127. The next prime is 5815133. The reversal of 5815130 is 315185.

It is an interprime number because it is at equal distance from previous prime (5815127) and next prime (5815133).

It can be written as a sum of positive squares in 4 ways, for example, as 1985281 + 3829849 = 1409^2 + 1957^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5815096 and 5815105.

It is not an unprimeable number, because it can be changed into a prime (5815133) 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 7 ways as a sum of consecutive naturals, for example, 4157 + ... + 5376.

Almost surely, 2^5815130 is an apocalyptic number.

5815130 is a deficient number, since it is larger than the sum of its proper divisors (4824814).

5815130 is a wasteful number, since it uses less digits than its factorization.

5815130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9601.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 5815130 is about 2411.4580651548. The cubic root of 5815130 is about 179.8262727100.

Subtracting from 5815130 its reverse (315185), we obtain a palindrome (5499945).

The spelling of 5815130 in words is "five million, eight hundred fifteen thousand, one hundred thirty".