544050221 has 8 divisors (see below), whose sum is σ = 639164064. Its totient is φ = 456545520.

The previous prime is 544050193. The next prime is 544050229. The reversal of 544050221 is 122050445.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544050221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544050229) 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, 1902131 + ... + 1902416.

It is an arithmetic number, because the mean of its divisors is an integer number (79895508).

Almost surely, 2^544050221 is an apocalyptic number.

It is an amenable number.

544050221 is a deficient number, since it is larger than the sum of its proper divisors (95113843).

544050221 is a wasteful number, since it uses less digits than its factorization.

544050221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3804571.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 544050221 is about 23324.8841583404. The cubic root of 544050221 is about 816.3561402969.

The spelling of 544050221 in words is "five hundred forty-four million, fifty thousand, two hundred twenty-one".