5256604806 has 12 divisors (see below), whose sum is σ = 10513564812. Its totient is φ = 1752142404.

The previous prime is 5256604783. The next prime is 5256604811. The reversal of 5256604806 is 6084066525.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 162795 + ... + 192393.

It is an arithmetic number, because the mean of its divisors is an integer number (876130401).

Almost surely, 2^5256604806 is an apocalyptic number.

5256604806 is an abundant number, since it is smaller than the sum of its proper divisors (5256960006).

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

5256604806 is an frugal number, since it uses more digits than its factorization.

5256604806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59203 (or 29604 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The square root of 5256604806 is about 72502.4468966393. The cubic root of 5256604806 is about 1738.7418577023.

The spelling of 5256604806 in words is "five billion, two hundred fifty-six million, six hundred four thousand, eight hundred six".