548029 has 4 divisors (see below), whose sum is σ = 580284. Its totient is φ = 515776.

The previous prime is 548003. The next prime is 548039. The reversal of 548029 is 920845.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 492804 + 55225 = 702^2 + 235^2 .

It is a cyclic number.

It is not a de Polignac number, because 548029 - 2⁷ = 547901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 547988 and 548006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16102 + ... + 16135.

It is an arithmetic number, because the mean of its divisors is an integer number (145071).

2⁵⁴⁸⁰²⁹ is an apocalyptic number.

It is an amenable number.

548029 is a deficient number, since it is larger than the sum of its proper divisors (32255).

548029 is a wasteful number, since it uses less digits than its factorization.

548029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32254.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 548029 is about 740.2898081157. The cubic root of 548029 is about 81.8341382647.

Subtracting 548029 from its reverse (920845), we obtain a triangular number (372816 = T₈₆₃).

The spelling of 548029 in words is "five hundred forty-eight thousand, twenty-nine".