562521425 has 6 divisors (see below), whose sum is σ = 697526598. Its totient is φ = 450017120.

The previous prime is 562521389. The next prime is 562521431. The reversal of 562521425 is 524125265.

It can be written as a sum of positive squares in 3 ways, for example, as 122235136 + 440286289 = 11056^2 + 20983^2 .

It is not a de Polignac number, because 562521425 - 2⁶ = 562521361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 562521391 and 562521400.

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, 11250404 + ... + 11250453.

It is an arithmetic number, because the mean of its divisors is an integer number (116254433).

Almost surely, 2^562521425 is an apocalyptic number.

It is an amenable number.

562521425 is a deficient number, since it is larger than the sum of its proper divisors (135005173).

562521425 is a wasteful number, since it uses less digits than its factorization.

562521425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22500867 (or 22500862 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 562521425 is about 23717.5341256211. The cubic root of 562521425 is about 825.4922926523.

The spelling of 562521425 in words is "five hundred sixty-two million, five hundred twenty-one thousand, four hundred twenty-five".