547452 has 48 divisors (see below), whose sum is σ = 1468320. Its totient is φ = 176256.

The previous prime is 547441. The next prime is 547453. The reversal of 547452 is 254745.

547452 is digitally balanced in base 2, 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 (27).

It is an Ulam number.

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

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (547453) by changing a digit.

547452 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 in 15 ways as a sum of consecutive naturals, for example, 3928 + ... + 4064.

It is an arithmetic number, because the mean of its divisors is an integer number (30590).

2⁵⁴⁷⁴⁵² 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 547452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (734160).

547452 is an abundant number, since it is smaller than the sum of its proper divisors (920868).

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

547452 is a wasteful number, since it uses less digits than its factorization.

547452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 179 counting only the distinct ones).

The product of its digits is 5600, while the sum is 27.

The square root of 547452 is about 739.8999932423. The cubic root of 547452 is about 81.8054081068.

It can be divided in two parts, 547 and 452, that added together give a palindrome (999).

The spelling of 547452 in words is "five hundred forty-seven thousand, four hundred fifty-two".