5308681 has 4 divisors (see below), whose sum is σ = 6067072. Its totient is φ = 4550292.

The previous prime is 5308679. The next prime is 5308687. The reversal of 5308681 is 1868035.

5308681 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5308681 - 2¹ = 5308679 is a prime.

It is a super-2 number, since 2×5308681² = 56364187919522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5308687) 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, 379185 + ... + 379198.

It is an arithmetic number, because the mean of its divisors is an integer number (1516768).

Almost surely, 2^5308681 is an apocalyptic number.

It is an amenable number.

5308681 is a deficient number, since it is larger than the sum of its proper divisors (758391).

5308681 is an equidigital number, since it uses as much as digits as its factorization.

5308681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758390.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 5308681 is about 2304.0575079629. The cubic root of 5308681 is about 174.4464796471.

The spelling of 5308681 in words is "five million, three hundred eight thousand, six hundred eighty-one".