547127225 has 6 divisors (see below), whose sum is σ = 678437790. Its totient is φ = 437701760.

The previous prime is 547127221. The next prime is 547127257. The reversal of 547127225 is 522721745.

It can be written as a sum of positive squares in 3 ways, for example, as 3444736 + 543682489 = 1856^2 + 23317^2 .

It is not a de Polignac number, because 547127225 - 2² = 547127221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (547127221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10942520 + ... + 10942569.

It is an arithmetic number, because the mean of its divisors is an integer number (113072965).

Almost surely, 2^547127225 is an apocalyptic number.

It is an amenable number.

547127225 is a deficient number, since it is larger than the sum of its proper divisors (131310565).

547127225 is a wasteful number, since it uses less digits than its factorization.

547127225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21885099 (or 21885094 counting only the distinct ones).

The product of its digits is 39200, while the sum is 35.

The square root of 547127225 is about 23390.7508430149. The cubic root of 547127225 is about 817.8922793213.

The spelling of 547127225 in words is "five hundred forty-seven million, one hundred twenty-seven thousand, two hundred twenty-five".