522916 has 6 divisors (see below), whose sum is σ = 915110. Its totient is φ = 261456.

The previous prime is 522887. The next prime is 522919. The reversal of 522916 is 619225.

It can be written as a sum of positive squares in only one way, i.e., 462400 + 60516 = 680^2 + 246^2 .

It is a super-2 number, since 2×522916² = 546882286112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (522919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65361 + ... + 65368.

2⁵²²⁹¹⁶ is an apocalyptic number.

It is an amenable number.

522916 is a deficient number, since it is larger than the sum of its proper divisors (392194).

522916 is a wasteful number, since it uses less digits than its factorization.

522916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130733 (or 130731 counting only the distinct ones).

The product of its digits is 1080, while the sum is 25.

The square root of 522916 is about 723.1293107045. The cubic root of 522916 is about 80.5645483597.

The spelling of 522916 in words is "five hundred twenty-two thousand, nine hundred sixteen".