522160046 has 4 divisors (see below), whose sum is σ = 783240072. Its totient is φ = 261080022.

The previous prime is 522160043. The next prime is 522160073. The reversal of 522160046 is 640061225.

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

It is a super-2 number, since 2×522160046² = 545302227277444232, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 522159997 and 522160024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522160043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130540010 + ... + 130540013.

It is an arithmetic number, because the mean of its divisors is an integer number (195810018).

Almost surely, 2^522160046 is an apocalyptic number.

522160046 is a deficient number, since it is larger than the sum of its proper divisors (261080026).

522160046 is a wasteful number, since it uses less digits than its factorization.

522160046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261080025.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 522160046 is about 22850.8215607229. The cubic root of 522160046 is about 805.2570689860.

The spelling of 522160046 in words is "five hundred twenty-two million, one hundred sixty thousand, forty-six".