5478813 has 16 divisors (see below), whose sum is σ = 8184000. Its totient is φ = 3622320.

The previous prime is 5478787. The next prime is 5478817. The reversal of 5478813 is 3188745.

It is not a de Polignac number, because 5478813 - 2¹⁰ = 5477789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5478817) 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 15 ways as a sum of consecutive naturals, for example, 2763 + ... + 4311.

It is an arithmetic number, because the mean of its divisors is an integer number (511500).

Almost surely, 2^5478813 is an apocalyptic number.

It is an amenable number.

5478813 is a deficient number, since it is larger than the sum of its proper divisors (2705187).

5478813 is a wasteful number, since it uses less digits than its factorization.

5478813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689 (or 1683 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 5478813 is about 2340.6864377785. The cubic root of 5478813 is about 176.2904660367.

The spelling of 5478813 in words is "five million, four hundred seventy-eight thousand, eight hundred thirteen".