5603000221 has 16 divisors (see below), whose sum is σ = 6899167744. Its totient is φ = 4431106944.

The previous prime is 5603000213. The next prime is 5603000279. The reversal of 5603000221 is 1220003065.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5603000221 - 2³ = 5603000213 is a prime.

It is a super-2 number, since 2×5603000221² = 62787222953052097682, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5603000201) 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, 203356 + ... + 229258.

It is an arithmetic number, because the mean of its divisors is an integer number (431197984).

Almost surely, 2^5603000221 is an apocalyptic number.

It is an amenable number.

5603000221 is a deficient number, since it is larger than the sum of its proper divisors (1296167523).

5603000221 is a wasteful number, since it uses less digits than its factorization.

5603000221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28300.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 5603000221 is about 74853.1911210204. The cubic root of 5603000221 is about 1776.1250787996.

Adding to 5603000221 its reverse (1220003065), we get a palindrome (6823003286).

The spelling of 5603000221 in words is "five billion, six hundred three million, two hundred twenty-one", and thus it is an aban number.