524444425 has 6 divisors (see below), whose sum is σ = 650311118. Its totient is φ = 419555520.

The previous prime is 524444363. The next prime is 524444449.

524444425 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 3 ways, for example, as 6927424 + 517517001 = 2632^2 + 22749^2 .

It is not a de Polignac number, because 524444425 - 2¹¹ = 524442377 is a prime.

It is a Duffinian number.

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 in 5 ways as a sum of consecutive naturals, for example, 10488864 + ... + 10488913.

Almost surely, 2^524444425 is an apocalyptic number.

It is an amenable number.

524444425 is a deficient number, since it is larger than the sum of its proper divisors (125866693).

524444425 is a wasteful number, since it uses less digits than its factorization.

524444425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20977787 (or 20977782 counting only the distinct ones).

The product of its digits is 102400, while the sum is 34.

The square root of 524444425 is about 22900.7516252196. The cubic root of 524444425 is about 806.4296572977.

The spelling of 524444425 in words is "five hundred twenty-four million, four hundred forty-four thousand, four hundred twenty-five".