5573521 has 8 divisors (see below), whose sum is σ = 6004224. Its totient is φ = 5158560.

The previous prime is 5573507. The next prime is 5573527. The reversal of 5573521 is 1253755.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5573521 - 2⁵ = 5573489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5573521.

It is not an unprimeable number, because it can be changed into a prime (5573527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3196 + ... + 4621.

It is an arithmetic number, because the mean of its divisors is an integer number (750528).

Almost surely, 2^5573521 is an apocalyptic number.

It is an amenable number.

5573521 is a deficient number, since it is larger than the sum of its proper divisors (430703).

5573521 is a wasteful number, since it uses less digits than its factorization.

5573521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7871.

The product of its digits is 5250, while the sum is 28.

The square root of 5573521 is about 2360.8305741836. The cubic root of 5573521 is about 177.3004674458.

The spelling of 5573521 in words is "five million, five hundred seventy-three thousand, five hundred twenty-one".