548772 has 48 divisors (see below), whose sum is σ = 1505280. Its totient is φ = 152352.

The previous prime is 548771. The next prime is 548783. The reversal of 548772 is 277845.

548772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 548772.

It is not an unprimeable number, because it can be changed into a prime (548771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3879 + ... + 4017.

It is an arithmetic number, because the mean of its divisors is an integer number (31360).

548772 is a Friedman number, since it can be written as 7*((8*7*5)^2-4), using all its digits and the basic arithmetic operations.

2⁵⁴⁸⁷⁷² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 548772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (752640).

548772 is an abundant number, since it is smaller than the sum of its proper divisors (956508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

548772 is a wasteful number, since it uses less digits than its factorization.

548772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 198 counting only the distinct ones).

The product of its digits is 15680, while the sum is 33.

The square root of 548772 is about 740.7914686334. The cubic root of 548772 is about 81.8711042569.

The spelling of 548772 in words is "five hundred forty-eight thousand, seven hundred seventy-two".