522136 has 8 divisors (see below), whose sum is σ = 979020. Its totient is φ = 261064.

The previous prime is 522127. The next prime is 522157. The reversal of 522136 is 631225.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a nialpdrome in base 9.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 32626 + ... + 32641.

2⁵²²¹³⁶ is an apocalyptic number.

It is an amenable number.

522136 is a deficient number, since it is larger than the sum of its proper divisors (456884).

522136 is a wasteful number, since it uses less digits than its factorization.

522136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65273 (or 65269 counting only the distinct ones).

The product of its digits is 360, while the sum is 19.

The square root of 522136 is about 722.5897868085. The cubic root of 522136 is about 80.5244707828.

The spelling of 522136 in words is "five hundred twenty-two thousand, one hundred thirty-six".