5206067856 has 160 divisors (see below), whose sum is σ = 16428234240. Its totient is φ = 1565366400.

The previous prime is 5206067843. The next prime is 5206067903. The reversal of 5206067856 is 6587606025.

5206067856 is a `hidden beast` number, since 520 + 6 + 0 + 6 + 78 + 56 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 618331 + ... + 626693.

It is an arithmetic number, because the mean of its divisors is an integer number (102676464).

Almost surely, 2^5206067856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5206067856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8214117120).

5206067856 is an abundant number, since it is smaller than the sum of its proper divisors (11222166384).

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

5206067856 is a wasteful number, since it uses less digits than its factorization.

5206067856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8522 (or 8510 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 5206067856 is about 72153.0862541582. The cubic root of 5206067856 is about 1733.1518223476.

The spelling of 5206067856 in words is "five billion, two hundred six million, sixty-seven thousand, eight hundred fifty-six".