522251323 has 8 divisors (see below), whose sum is σ = 570182256. Its totient is φ = 474396000.

The previous prime is 522251321. The next prime is 522251333. The reversal of 522251323 is 323152225.

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 522251323 - 2¹ = 522251321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522251321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3936 + ... + 32557.

It is an arithmetic number, because the mean of its divisors is an integer number (71272782).

Almost surely, 2^522251323 is an apocalyptic number.

522251323 is a deficient number, since it is larger than the sum of its proper divisors (47930933).

522251323 is a wasteful number, since it uses less digits than its factorization.

522251323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37805.

The product of its digits is 3600, while the sum is 25.

The square root of 522251323 is about 22852.8187101723. The cubic root of 522251323 is about 805.3039876576.

The spelling of 522251323 in words is "five hundred twenty-two million, two hundred fifty-one thousand, three hundred twenty-three".