5478328467547 has 8 divisors (see below), whose sum is σ = 5899815813920. Its totient is φ = 5056852187520.

The previous prime is 5478328467533. The next prime is 5478328467553. The reversal of 5478328467547 is 7457648238745.

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 5478328467547 - 2¹⁵ = 5478328434779 is a prime.

It is a super-2 number, since 2×5478328467547² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5478328467347) 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, 1723854 + ... + 3732067.

It is an arithmetic number, because the mean of its divisors is an integer number (737476976740).

Almost surely, 2^{5478328467547} is an apocalyptic number.

5478328467547 is a deficient number, since it is larger than the sum of its proper divisors (421487346373).

5478328467547 is a wasteful number, since it uses less digits than its factorization.

5478328467547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5533173.

The product of its digits is 1264435200, while the sum is 70.

The spelling of 5478328467547 in words is "five trillion, four hundred seventy-eight billion, three hundred twenty-eight million, four hundred sixty-seven thousand, five hundred forty-seven".