547488 has 36 divisors (see below), whose sum is σ = 1557738. Its totient is φ = 182400.

The previous prime is 547487. The next prime is 547493. The reversal of 547488 is 884745.

It can be written as a sum of positive squares in only one way, i.e., 535824 + 11664 = 732^2 + 108^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×547488² = 599486220288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 547488.

It is not an unprimeable number, because it can be changed into a prime (547483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 663 + ... + 1238.

2⁵⁴⁷⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

547488 is an abundant number, since it is smaller than the sum of its proper divisors (1010250).

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

547488 is a wasteful number, since it uses less digits than its factorization.

547488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917 (or 1906 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 547488 is about 739.9243204545. The cubic root of 547488 is about 81.8072012200.

It can be divided in two parts, 54748 and 8, that added together give a square (54756 = 234²).

The spelling of 547488 in words is "five hundred forty-seven thousand, four hundred eighty-eight".