544063399 has 16 divisors (see below), whose sum is σ = 620960256. Its totient is φ = 472254400.

The previous prime is 544063381. The next prime is 544063409. The reversal of 544063399 is 993360445.

It is not a de Polignac number, because 544063399 - 2⁹ = 544062887 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 (544063349) 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, 8364 + ... + 34030.

It is an arithmetic number, because the mean of its divisors is an integer number (38810016).

Almost surely, 2^544063399 is an apocalyptic number.

544063399 is a deficient number, since it is larger than the sum of its proper divisors (76896857).

544063399 is a wasteful number, since it uses less digits than its factorization.

544063399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25766.

The product of its (nonzero) digits is 349920, while the sum is 43.

The square root of 544063399 is about 23325.1666446351. The cubic root of 544063399 is about 816.3627315109.

The spelling of 544063399 in words is "five hundred forty-four million, sixty-three thousand, three hundred ninety-nine".