5065221 has 16 divisors (see below), whose sum is σ = 8054784. Its totient is φ = 2768304.

The previous prime is 5065217. The next prime is 5065253. The reversal of 5065221 is 1225605.

5065221 = T₁₆₆ + T₁₆₇ + ... + T₃₂₆.

It is not a de Polignac number, because 5065221 - 2² = 5065217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5065421) 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, 4761 + ... + 5726.

It is an arithmetic number, because the mean of its divisors is an integer number (503424).

Almost surely, 2^5065221 is an apocalyptic number.

It is an amenable number.

5065221 is a deficient number, since it is larger than the sum of its proper divisors (2989563).

5065221 is a wasteful number, since it uses less digits than its factorization.

5065221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10520.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 5065221 is about 2250.6045854392. The cubic root of 5065221 is about 171.7378940085.

The spelling of 5065221 in words is "five million, sixty-five thousand, two hundred twenty-one".