5675521 has 4 divisors (see below), whose sum is σ = 5727700. Its totient is φ = 5623344.

The previous prime is 5675519. The next prime is 5675539. The reversal of 5675521 is 1255765.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4562496 + 1113025 = 2136^2 + 1055^2 .

It is a cyclic number.

It is not a de Polignac number, because 5675521 - 2¹ = 5675519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5675591) 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, 25926 + ... + 26143.

It is an arithmetic number, because the mean of its divisors is an integer number (1431925).

Almost surely, 2^5675521 is an apocalyptic number.

It is an amenable number.

5675521 is a deficient number, since it is larger than the sum of its proper divisors (52179).

5675521 is a wasteful number, since it uses less digits than its factorization.

5675521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52178.

The product of its digits is 10500, while the sum is 31.

The square root of 5675521 is about 2382.3351989172. The cubic root of 5675521 is about 178.3755170441.

The spelling of 5675521 in words is "five million, six hundred seventy-five thousand, five hundred twenty-one".