5669521 has 16 divisors (see below), whose sum is σ = 6830208. Its totient is φ = 4636800.

The previous prime is 5669513. The next prime is 5669537. The reversal of 5669521 is 1259665.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5669521 - 2³ = 5669513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5669501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5380 + ... + 6346.

It is an arithmetic number, because the mean of its divisors is an integer number (426888).

Almost surely, 2^5669521 is an apocalyptic number.

It is an amenable number.

5669521 is a deficient number, since it is larger than the sum of its proper divisors (1160687).

5669521 is a wasteful number, since it uses less digits than its factorization.

5669521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032.

The product of its digits is 16200, while the sum is 34.

The square root of 5669521 is about 2381.0755972879. The cubic root of 5669521 is about 178.3126370330.

The spelling of 5669521 in words is "five million, six hundred sixty-nine thousand, five hundred twenty-one".