5590681 has 4 divisors (see below), whose sum is σ = 5674192. Its totient is φ = 5507172.

The previous prime is 5590657. The next prime is 5590699. The reversal of 5590681 is 1860955.

5590681 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 a de Polignac number, because none of the positive numbers 2^k-5590681 is a prime.

It is a super-2 number, since 2×5590681² = 62511428087522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5590601) 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, 41655 + ... + 41788.

It is an arithmetic number, because the mean of its divisors is an integer number (1418548).

Almost surely, 2^5590681 is an apocalyptic number.

It is an amenable number.

5590681 is a deficient number, since it is larger than the sum of its proper divisors (83511).

5590681 is an equidigital number, since it uses as much as digits as its factorization.

5590681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83510.

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 5590681 is about 2364.4620952766. The cubic root of 5590681 is about 177.4822411645.

The spelling of 5590681 in words is "five million, five hundred ninety thousand, six hundred eighty-one".