5478039 has 24 divisors (see below), whose sum is σ = 9154080. Its totient is φ = 3091968.

The previous prime is 5478037. The next prime is 5478043. The reversal of 5478039 is 9308745.

5478039 is a `hidden beast` number, since 547 + 80 + 39 = 666.

It is not a de Polignac number, because 5478039 - 2¹ = 5478037 is a prime.

It is a super-2 number, since 2×5478039² = 60017822571042, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5477994 and 5478012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5478037) 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 23 ways as a sum of consecutive naturals, for example, 5119 + ... + 6095.

It is an arithmetic number, because the mean of its divisors is an integer number (381420).

Almost surely, 2^5478039 is an apocalyptic number.

5478039 is a deficient number, since it is larger than the sum of its proper divisors (3676041).

5478039 is a wasteful number, since it uses less digits than its factorization.

5478039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079 (or 1076 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 5478039 is about 2340.5210958246. The cubic root of 5478039 is about 176.2821640410.

The spelling of 5478039 in words is "five million, four hundred seventy-eight thousand, thirty-nine".