522152135 has 4 divisors (see below), whose sum is σ = 626582568. Its totient is φ = 417721704.

The previous prime is 522152117. The next prime is 522152201. The reversal of 522152135 is 531251225.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 522152135 - 2¹⁶ = 522086599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52215209 + ... + 52215218.

It is an arithmetic number, because the mean of its divisors is an integer number (156645642).

Almost surely, 2^522152135 is an apocalyptic number.

522152135 is a deficient number, since it is larger than the sum of its proper divisors (104430433).

522152135 is a wasteful number, since it uses less digits than its factorization.

522152135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104430432.

The product of its digits is 3000, while the sum is 26.

The square root of 522152135 is about 22850.6484590700. The cubic root of 522152135 is about 805.2530022758.

The spelling of 522152135 in words is "five hundred twenty-two million, one hundred fifty-two thousand, one hundred thirty-five".