5026221 has 6 divisors (see below), whose sum is σ = 7260110. Its totient is φ = 3350808.

The previous prime is 5026211. The next prime is 5026223. The reversal of 5026221 is 1226205.

5026221 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4284900 + 741321 = 2070^2 + 861^2 .

It is not a de Polignac number, because 5026221 - 2⁶ = 5026157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5026194 and 5026203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5026223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 279226 + ... + 279243.

Almost surely, 2^5026221 is an apocalyptic number.

It is an amenable number.

5026221 is a deficient number, since it is larger than the sum of its proper divisors (2233889).

5026221 is a wasteful number, since it uses less digits than its factorization.

5026221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558475 (or 558472 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 5026221 is about 2241.9235044934. The cubic root of 5026221 is about 171.2959888563.

The spelling of 5026221 in words is "five million, twenty-six thousand, two hundred twenty-one".