522250313 has 8 divisors (see below), whose sum is σ = 563548608. Its totient is φ = 481112784.

The previous prime is 522250307. The next prime is 522250331. The reversal of 522250313 is 313052225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 522250313 - 2⁴ = 522250297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522250343) 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 7 ways as a sum of consecutive naturals, for example, 33395 + ... + 46472.

It is an arithmetic number, because the mean of its divisors is an integer number (70443576).

Almost surely, 2^522250313 is an apocalyptic number.

It is an amenable number.

522250313 is a deficient number, since it is larger than the sum of its proper divisors (41298295).

522250313 is a wasteful number, since it uses less digits than its factorization.

522250313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80383.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 522250313 is about 22852.7966122311. The cubic root of 522250313 is about 805.3034685221.

The spelling of 522250313 in words is "five hundred twenty-two million, two hundred fifty thousand, three hundred thirteen".