522425353 has 4 divisors (see below), whose sum is σ = 531280080. Its totient is φ = 513570628.

The previous prime is 522425333. The next prime is 522425359. The reversal of 522425353 is 353524225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-522425353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522425359) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4427275 + ... + 4427392.

It is an arithmetic number, because the mean of its divisors is an integer number (132820020).

Almost surely, 2^522425353 is an apocalyptic number.

It is an amenable number.

522425353 is a deficient number, since it is larger than the sum of its proper divisors (8854727).

522425353 is an equidigital number, since it uses as much as digits as its factorization.

522425353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8854726.

The product of its digits is 36000, while the sum is 31.

The square root of 522425353 is about 22856.6260196032. The cubic root of 522425353 is about 805.3934283046.

Adding to 522425353 its reverse (353524225), we get a palindrome (875949578).

The spelling of 522425353 in words is "five hundred twenty-two million, four hundred twenty-five thousand, three hundred fifty-three".