523271316 has 48 divisors (see below), whose sum is σ = 1257520320. Its totient is φ = 169228800.

The previous prime is 523271303. The next prime is 523271341. The reversal of 523271316 is 613172325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176575 + ... + 179513.

It is an arithmetic number, because the mean of its divisors is an integer number (26198340).

Almost surely, 2^523271316 is an apocalyptic number.

It is an amenable number.

523271316 is an abundant number, since it is smaller than the sum of its proper divisors (734249004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

523271316 is a wasteful number, since it uses less digits than its factorization.

523271316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3384 (or 3382 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 523271316 is about 22875.1243931044. The cubic root of 523271316 is about 805.8279181998.

The spelling of 523271316 in words is "five hundred twenty-three million, two hundred seventy-one thousand, three hundred sixteen".