5389221 has 16 divisors (see below), whose sum is σ = 7656768. Its totient is φ = 3360000.

The previous prime is 5389213. The next prime is 5389231. The reversal of 5389221 is 1229835.

It is a happy number.

It is not a de Polignac number, because 5389221 - 2³ = 5389213 is a prime.

It is a super-3 number, since 3×5389221³ (a number of 21 digits) contains 333 as substring.

5389221 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5389231) 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, 12591 + ... + 13011.

It is an arithmetic number, because the mean of its divisors is an integer number (478548).

Almost surely, 2^5389221 is an apocalyptic number.

5389221 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5389221 is a deficient number, since it is larger than the sum of its proper divisors (2267547).

5389221 is a wasteful number, since it uses less digits than its factorization.

5389221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692.

The product of its digits is 4320, while the sum is 30.

The square root of 5389221 is about 2321.4695776598. The cubic root of 5389221 is about 175.3242532497.

The spelling of 5389221 in words is "five million, three hundred eighty-nine thousand, two hundred twenty-one".