547272 has 48 divisors (see below), whose sum is σ = 1619280. Its totient is φ = 165600.

The previous prime is 547271. The next prime is 547273. The reversal of 547272 is 272745.

It is an interprime number because it is at equal distance from previous prime (547271) and next prime (547273).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (547271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 447 + ... + 1137.

It is an arithmetic number, because the mean of its divisors is an integer number (33735).

2⁵⁴⁷²⁷² 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 547272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (809640).

547272 is an abundant number, since it is smaller than the sum of its proper divisors (1072008).

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

547272 is a wasteful number, since it uses less digits than its factorization.

547272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714 (or 707 counting only the distinct ones).

The product of its digits is 3920, while the sum is 27.

The square root of 547272 is about 739.7783451819. The cubic root of 547272 is about 81.7964413618.

The spelling of 547272 in words is "five hundred forty-seven thousand, two hundred seventy-two".