5130681 has 8 divisors (see below), whose sum is σ = 6852480. Its totient is φ = 3414672.

The previous prime is 5130647. The next prime is 5130683. The reversal of 5130681 is 1860315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5130681 - 2⁷ = 5130553 is a prime.

It is a super-2 number, since 2×5130681² = 52647775047522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5130683) 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, 1456 + ... + 3518.

It is an arithmetic number, because the mean of its divisors is an integer number (856560).

Almost surely, 2^5130681 is an apocalyptic number.

It is an amenable number.

5130681 is a deficient number, since it is larger than the sum of its proper divisors (1721799).

5130681 is a wasteful number, since it uses less digits than its factorization.

5130681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 5130681 is about 2265.1006600149. The cubic root of 5130681 is about 172.4745436075.

Adding to 5130681 its reverse (1860315), we get a palindrome (6990996).

The spelling of 5130681 in words is "five million, one hundred thirty thousand, six hundred eighty-one".