544328013 has 32 divisors (see below), whose sum is σ = 769329792. Its totient is φ = 341913600.

The previous prime is 544328003. The next prime is 544328063. The reversal of 544328013 is 310823445.

It is not a de Polignac number, because 544328013 - 2⁹ = 544327501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544328003) 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 31 ways as a sum of consecutive naturals, for example, 512503 + ... + 513563.

It is an arithmetic number, because the mean of its divisors is an integer number (24041556).

Almost surely, 2^544328013 is an apocalyptic number.

It is an amenable number.

544328013 is a deficient number, since it is larger than the sum of its proper divisors (225001779).

544328013 is a wasteful number, since it uses less digits than its factorization.

544328013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 544328013 is about 23330.8382404062. The cubic root of 544328013 is about 816.4950604490.

The spelling of 544328013 in words is "five hundred forty-four million, three hundred twenty-eight thousand, thirteen".