6523056816 has 40 divisors (see below), whose sum is σ = 16923582000. Its totient is φ = 2165016576.

The previous prime is 6523056809. The next prime is 6523056833. The reversal of 6523056816 is 6186503256.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280441 + ... + 302808.

It is an arithmetic number, because the mean of its divisors is an integer number (423089550).

Almost surely, 2^6523056816 is an apocalyptic number.

It is an amenable number.

6523056816 is an abundant number, since it is smaller than the sum of its proper divisors (10400525184).

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

6523056816 is a wasteful number, since it uses less digits than its factorization.

6523056816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583493 (or 583487 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 6523056816 is about 80765.4432043804. The cubic root of 6523056816 is about 1868.4596365064.

The spelling of 6523056816 in words is "six billion, five hundred twenty-three million, fifty-six thousand, eight hundred sixteen".