524542472 has 8 divisors (see below), whose sum is σ = 983517150. Its totient is φ = 262271232.

The previous prime is 524542453. The next prime is 524542489. The reversal of 524542472 is 274245425.

It can be written as a sum of positive squares in only one way, i.e., 267453316 + 257089156 = 16354^2 + 16034^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32783897 + ... + 32783912.

Almost surely, 2^524542472 is an apocalyptic number.

It is an amenable number.

524542472 is a deficient number, since it is larger than the sum of its proper divisors (458974678).

524542472 is a wasteful number, since it uses less digits than its factorization.

524542472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65567815 (or 65567811 counting only the distinct ones).

The product of its digits is 89600, while the sum is 35.

The square root of 524542472 is about 22902.8922191063. The cubic root of 524542472 is about 806.4799092584.

Adding to 524542472 its reverse (274245425), we get a palindrome (798787897).

The spelling of 524542472 in words is "five hundred twenty-four million, five hundred forty-two thousand, four hundred seventy-two".