524202425 has 12 divisors (see below), whose sum is σ = 665866236. Its totient is φ = 409132800.

The previous prime is 524202403. The next prime is 524202449.

524202425 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 6 ways, for example, as 102475129 + 421727296 = 10123^2 + 20536^2 .

It is not a de Polignac number, because 524202425 - 2¹⁰ = 524201401 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 524202394 and 524202403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 254684 + ... + 256733.

It is an arithmetic number, because the mean of its divisors is an integer number (55488853).

Almost surely, 2^524202425 is an apocalyptic number.

It is an amenable number.

524202425 is a deficient number, since it is larger than the sum of its proper divisors (141663811).

524202425 is a wasteful number, since it uses less digits than its factorization.

524202425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511468 (or 511463 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 524202425 is about 22895.4673461801. The cubic root of 524202425 is about 806.3055983933.

It can be divided in two parts, 52420 and 2425, that added together give a palindrome (54845).

The spelling of 524202425 in words is "five hundred twenty-four million, two hundred two thousand, four hundred twenty-five".