5668529 has 4 divisors (see below), whose sum is σ = 5789184. Its totient is φ = 5547876.

The previous prime is 5668519. The next prime is 5668549. The reversal of 5668529 is 9258665.

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 5668529 - 2⁴ = 5668513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5668519) 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, 60257 + ... + 60350.

It is an arithmetic number, because the mean of its divisors is an integer number (1447296).

Almost surely, 2^5668529 is an apocalyptic number.

It is an amenable number.

5668529 is a deficient number, since it is larger than the sum of its proper divisors (120655).

5668529 is a wasteful number, since it uses less digits than its factorization.

5668529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120654.

The product of its digits is 129600, while the sum is 41.

The square root of 5668529 is about 2380.8672789553. The cubic root of 5668529 is about 178.3022365980.

The spelling of 5668529 in words is "five million, six hundred sixty-eight thousand, five hundred twenty-nine".