544540047 has 8 divisors (see below), whose sum is σ = 751089840. Its totient is φ = 350508480.

The previous prime is 544540033. The next prime is 544540093. The reversal of 544540047 is 740045445.

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

It is not a de Polignac number, because 544540047 - 2¹² = 544535951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544540097) 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, 3129454 + ... + 3129627.

It is an arithmetic number, because the mean of its divisors is an integer number (93886230).

Almost surely, 2^544540047 is an apocalyptic number.

544540047 is a deficient number, since it is larger than the sum of its proper divisors (206549793).

544540047 is a wasteful number, since it uses less digits than its factorization.

544540047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6259113.

The product of its (nonzero) digits is 44800, while the sum is 33.

The square root of 544540047 is about 23335.3818695988. The cubic root of 544540047 is about 816.6010640810.

The spelling of 544540047 in words is "five hundred forty-four million, five hundred forty thousand, forty-seven".