5278925 has 12 divisors (see below), whose sum is σ = 6931476. Its totient is φ = 3974400.

The previous prime is 5278913. The next prime is 5278927. The reversal of 5278925 is 5298725.

It can be written as a sum of positive squares in 6 ways, for example, as 487204 + 4791721 = 698^2 + 2189^2 .

It is not a de Polignac number, because 5278925 - 2¹⁰ = 5277901 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5278927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5786 + ... + 6635.

It is an arithmetic number, because the mean of its divisors is an integer number (577623).

Almost surely, 2^5278925 is an apocalyptic number.

It is an amenable number.

5278925 is a deficient number, since it is larger than the sum of its proper divisors (1652551).

5278925 is a wasteful number, since it uses less digits than its factorization.

5278925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12448 (or 12443 counting only the distinct ones).

The product of its digits is 50400, while the sum is 38.

The square root of 5278925 is about 2297.5911298575. The cubic root of 5278925 is about 174.1199353676.

The spelling of 5278925 in words is "five million, two hundred seventy-eight thousand, nine hundred twenty-five".