5381520682 has 8 divisors (see below), whose sum is σ = 8269166052. Its totient is φ = 2625132000.

The previous prime is 5381520673. The next prime is 5381520707. The reversal of 5381520682 is 2860251835.

It can be written as a sum of positive squares in 2 ways, for example, as 3697977721 + 1683542961 = 60811^2 + 41031^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32814069 + ... + 32814232.

Almost surely, 2^5381520682 is an apocalyptic number.

5381520682 is a deficient number, since it is larger than the sum of its proper divisors (2887645370).

5381520682 is a wasteful number, since it uses less digits than its factorization.

5381520682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65628344.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 5381520682 is about 73358.8486959821. The cubic root of 5381520682 is about 1752.4071019124.

The spelling of 5381520682 in words is "five billion, three hundred eighty-one million, five hundred twenty thousand, six hundred eighty-two".