5130340 has 12 divisors (see below), whose sum is σ = 10773756. Its totient is φ = 2052128.

The previous prime is 5130331. The next prime is 5130343. The reversal of 5130340 is 430315.

It can be written as a sum of positive squares in 2 ways, for example, as 1420864 + 3709476 = 1192^2 + 1926^2 .

It is not an unprimeable number, because it can be changed into a prime (5130343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128239 + ... + 128278.

It is an arithmetic number, because the mean of its divisors is an integer number (897813).

Almost surely, 2^5130340 is an apocalyptic number.

It is an amenable number.

5130340 is an abundant number, since it is smaller than the sum of its proper divisors (5643416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5130340 is a wasteful number, since it uses less digits than its factorization.

5130340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256526 (or 256524 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 5130340 is about 2265.0253861712. The cubic root of 5130340 is about 172.4707224694.

Adding to 5130340 its reverse (430315), we get a palindrome (5560655).

The spelling of 5130340 in words is "five million, one hundred thirty thousand, three hundred forty".