522040353 has 8 divisors (see below), whose sum is σ = 696231648. Its totient is φ = 347937984.

The previous prime is 522040283. The next prime is 522040373. The reversal of 522040353 is 353040225.

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

It is not a de Polignac number, because 522040353 - 2¹⁴ = 522023969 is a prime.

It is a super-2 number, since 2×522040353² = 545052260320729218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (522040373) 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, 7051 + ... + 33072.

It is an arithmetic number, because the mean of its divisors is an integer number (87028956).

Almost surely, 2^522040353 is an apocalyptic number.

It is an amenable number.

522040353 is a deficient number, since it is larger than the sum of its proper divisors (174191295).

522040353 is a wasteful number, since it uses less digits than its factorization.

522040353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44463.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 522040353 is about 22848.2024019396. The cubic root of 522040353 is about 805.1955354897.

Adding to 522040353 its reverse (353040225), we get a palindrome (875080578).

The spelling of 522040353 in words is "five hundred twenty-two million, forty thousand, three hundred fifty-three".