548202272 has 18 divisors (see below), whose sum is σ = 1079534043. Its totient is φ = 274034912.

The previous prime is 548202271. The next prime is 548202287. The reversal of 548202272 is 272202845.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 274101136 + 274101136 = 16556^2 + 16556^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=16556.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (548202271) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 130379 + ... + 134517.

Almost surely, 2^548202272 is an apocalyptic number.

It is an amenable number.

548202272 is a deficient number, since it is larger than the sum of its proper divisors (531331771).

548202272 is an frugal number, since it uses more digits than its factorization.

548202272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8288 (or 4141 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 548202272 is about 23413.7197386490. The cubic root of 548202272 is about 818.4276193887.

Multiplying 548202272 by its sum of digits (32), we get a square (17542472704 = 132448²).

548202272 divided by its sum of digits (32) gives a square (17131321 = 4139²).

The spelling of 548202272 in words is "five hundred forty-eight million, two hundred two thousand, two hundred seventy-two".