531522014 has 16 divisors (see below), whose sum is σ = 801773856. Its totient is φ = 264268800.

The previous prime is 531522007. The next prime is 531522023. The reversal of 531522014 is 410225135.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 358154 + ... + 359634.

It is an arithmetic number, because the mean of its divisors is an integer number (50110866).

Almost surely, 2^531522014 is an apocalyptic number.

531522014 is a deficient number, since it is larger than the sum of its proper divisors (270251842).

531522014 is a wasteful number, since it uses less digits than its factorization.

531522014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2371.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 531522014 is about 23054.7612002380. The cubic root of 531522014 is about 810.0411572848.

Adding to 531522014 its reverse (410225135), we get a palindrome (941747149).

The spelling of 531522014 in words is "five hundred thirty-one million, five hundred twenty-two thousand, fourteen".