80053221 has 16 divisors (see below), whose sum is σ = 113249664. Its totient is φ = 50125824.

The previous prime is 80053217. The next prime is 80053231. The reversal of 80053221 is 12235008.

It is not a de Polignac number, because 80053221 - 2² = 80053217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80053231) 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, 28920 + ... + 31566.

It is an arithmetic number, because the mean of its divisors is an integer number (7078104).

Almost surely, 2^80053221 is an apocalyptic number.

It is an amenable number.

80053221 is a deficient number, since it is larger than the sum of its proper divisors (33196443).

80053221 is a wasteful number, since it uses less digits than its factorization.

80053221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3260.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 80053221 is about 8947.2465596965. The cubic root of 80053221 is about 430.9824677992.

Adding to 80053221 its reverse (12235008), we get a palindrome (92288229).

The spelling of 80053221 in words is "eighty million, fifty-three thousand, two hundred twenty-one".