548612 has 6 divisors (see below), whose sum is σ = 960078. Its totient is φ = 274304.

The previous prime is 548591. The next prime is 548623. The reversal of 548612 is 216845.

It can be written as a sum of positive squares in only one way, i.e., 498436 + 50176 = 706^2 + 224^2 .

It is a nialpdrome in base 7.

It is a zygodrome in base 7.

It is an unprimeable number.

548612 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68573 + ... + 68580.

It is an arithmetic number, because the mean of its divisors is an integer number (160013).

2⁵⁴⁸⁶¹² is an apocalyptic number.

It is an amenable number.

548612 is a deficient number, since it is larger than the sum of its proper divisors (411466).

548612 is a wasteful number, since it uses less digits than its factorization.

548612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137157 (or 137155 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 548612 is about 740.6834681563. The cubic root of 548612 is about 81.8631467020.

The spelling of 548612 in words is "five hundred forty-eight thousand, six hundred twelve".