273552 has 40 divisors (see below), whose sum is σ = 729120. Its totient is φ = 88320.

The previous prime is 273551. The next prime is 273569. The reversal of 273552 is 255372.

273552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 273552.

It is not an unprimeable number, because it can be changed into a prime (273551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1899 + ... + 2037.

It is an arithmetic number, because the mean of its divisors is an integer number (18228).

2²⁷³⁵⁵² 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 273552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364560).

273552 is an abundant number, since it is smaller than the sum of its proper divisors (455568).

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

273552 is a wasteful number, since it uses less digits than its factorization.

273552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 185 counting only the distinct ones).

The product of its digits is 2100, while the sum is 24.

The square root of 273552 is about 523.0219880655. The cubic root of 273552 is about 64.9152346748.

The spelling of 273552 in words is "two hundred seventy-three thousand, five hundred fifty-two".