5061668256 has 36 divisors (see below), whose sum is σ = 14394119922. Its totient is φ = 1687222656.

The previous prime is 5061668231. The next prime is 5061668279. The reversal of 5061668256 is 6528661605.

It is a happy number.

5061668256 is a `hidden beast` number, since 5 + 0 + 616 + 6 + 8 + 25 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3886275600 + 1175392656 = 62340^2 + 34284^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8787331 + ... + 8787906.

Almost surely, 2^5061668256 is an apocalyptic number.

It is an amenable number.

5061668256 is an abundant number, since it is smaller than the sum of its proper divisors (9332451666).

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

5061668256 is a wasteful number, since it uses less digits than its factorization.

5061668256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17575253 (or 17575242 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 5061668256 is about 71145.4022126518. The cubic root of 5061668256 is about 1716.9773232028.

The spelling of 5061668256 in words is "five billion, sixty-one million, six hundred sixty-eight thousand, two hundred fifty-six".