548425 has 6 divisors (see below), whose sum is σ = 680078. Its totient is φ = 438720.

The previous prime is 548423. The next prime is 548441. The reversal of 548425 is 524845.

It can be written as a sum of positive squares in 3 ways, for example, as 2304 + 546121 = 48^2 + 739^2 .

It is not a de Polignac number, because 548425 - 2¹ = 548423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 548393 and 548402.

It is not an unprimeable number, because it can be changed into a prime (548423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10944 + ... + 10993.

2⁵⁴⁸⁴²⁵ is an apocalyptic number.

It is an amenable number.

548425 is a deficient number, since it is larger than the sum of its proper divisors (131653).

548425 is a wasteful number, since it uses less digits than its factorization.

548425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21947 (or 21942 counting only the distinct ones).

The product of its digits is 6400, while the sum is 28.

The square root of 548425 is about 740.5572226371. The cubic root of 548425 is about 81.8538443486.

The spelling of 548425 in words is "five hundred forty-eight thousand, four hundred twenty-five".