5478825 has 48 divisors (see below), whose sum is σ = 10267200. Its totient is φ = 2553600.

The previous prime is 5478817. The next prime is 5478827. The reversal of 5478825 is 5288745.

It is not a de Polignac number, because 5478825 - 2³ = 5478817 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5478827) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23811 + ... + 24039.

It is an arithmetic number, because the mean of its divisors is an integer number (213900).

Almost surely, 2^5478825 is an apocalyptic number.

5478825 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5478825 is a deficient number, since it is larger than the sum of its proper divisors (4788375).

5478825 is a wasteful number, since it uses less digits than its factorization.

5478825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 277 counting only the distinct ones).

The product of its digits is 89600, while the sum is 39.

The square root of 5478825 is about 2340.6890011277. The cubic root of 5478825 is about 176.2905947437.

The spelling of 5478825 in words is "five million, four hundred seventy-eight thousand, eight hundred twenty-five".