544553441 has 8 divisors (see below), whose sum is σ = 555047304. Its totient is φ = 534159360.

The previous prime is 544553437. The next prime is 544553453. The reversal of 544553441 is 144355445.

It can be written as a sum of positive squares in 4 ways, for example, as 18309841 + 526243600 = 4279^2 + 22940^2 .

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 544553441 - 2² = 544553437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544553461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13880 + ... + 35801.

It is an arithmetic number, because the mean of its divisors is an integer number (69380913).

Almost surely, 2^544553441 is an apocalyptic number.

It is an amenable number.

544553441 is a deficient number, since it is larger than the sum of its proper divisors (10493863).

544553441 is a wasteful number, since it uses less digits than its factorization.

544553441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49891.

The product of its digits is 96000, while the sum is 35.

The square root of 544553441 is about 23335.6688569237. The cubic root of 544553441 is about 816.6077593125.

The spelling of 544553441 in words is "five hundred forty-four million, five hundred fifty-three thousand, four hundred forty-one".