5479221 has 16 divisors (see below), whose sum is σ = 8317440. Its totient is φ = 3175920.

The previous prime is 5479211. The next prime is 5479223. The reversal of 5479221 is 1229745.

It is not a de Polignac number, because 5479221 - 2⁷ = 5479093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5479223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2851 + ... + 4368.

It is an arithmetic number, because the mean of its divisors is an integer number (519840).

Almost surely, 2^5479221 is an apocalyptic number.

It is an amenable number.

5479221 is a deficient number, since it is larger than the sum of its proper divisors (2838219).

5479221 is a wasteful number, since it uses less digits than its factorization.

5479221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7256.

The product of its digits is 5040, while the sum is 30.

The square root of 5479221 is about 2340.7735900766. The cubic root of 5479221 is about 176.2948419678.

The spelling of 5479221 in words is "five million, four hundred seventy-nine thousand, two hundred twenty-one".