522542135 has 8 divisors (see below), whose sum is σ = 631988736. Its totient is φ = 414741600.

The previous prime is 522542093. The next prime is 522542143. The reversal of 522542135 is 531245225.

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

It is not a de Polignac number, because 522542135 - 2⁶ = 522542071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 522542098 and 522542107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410816 + ... + 412085.

It is an arithmetic number, because the mean of its divisors is an integer number (78998592).

Almost surely, 2^522542135 is an apocalyptic number.

522542135 is a deficient number, since it is larger than the sum of its proper divisors (109446601).

522542135 is a wasteful number, since it uses less digits than its factorization.

522542135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823033.

The product of its digits is 12000, while the sum is 29.

The square root of 522542135 is about 22859.1805408680. The cubic root of 522542135 is about 805.4534358874.

The spelling of 522542135 in words is "five hundred twenty-two million, five hundred forty-two thousand, one hundred thirty-five".