53846221 has 8 divisors (see below), whose sum is σ = 63260064. Its totient is φ = 45185520.

The previous prime is 53846213. The next prime is 53846239. The reversal of 53846221 is 12264835.

53846221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53846221 - 2³ = 53846213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53846201) 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 7 ways as a sum of consecutive naturals, for example, 188131 + ... + 188416.

It is an arithmetic number, because the mean of its divisors is an integer number (7907508).

Almost surely, 2^53846221 is an apocalyptic number.

It is an amenable number.

53846221 is a deficient number, since it is larger than the sum of its proper divisors (9413843).

53846221 is a wasteful number, since it uses less digits than its factorization.

53846221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376571.

The product of its digits is 11520, while the sum is 31.

The square root of 53846221 is about 7337.9984328153. The cubic root of 53846221 is about 377.6171786576.

The spelling of 53846221 in words is "fifty-three million, eight hundred forty-six thousand, two hundred twenty-one".