5381831682 has 48 divisors (see below), whose sum is σ = 12058113600. Its totient is φ = 1733805216.

The previous prime is 5381831669. The next prime is 5381831683. The reversal of 5381831682 is 2861381835.

5381831682 is a `hidden beast` number, since 538 + 1 + 8 + 31 + 6 + 82 = 666.

It is a super-2 number, since 2×5381831682² = 57928224506757898248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5381831683) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21819 + ... + 106017.

It is an arithmetic number, because the mean of its divisors is an integer number (251210700).

Almost surely, 2^5381831682 is an apocalyptic number.

5381831682 is an abundant number, since it is smaller than the sum of its proper divisors (6676281918).

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

5381831682 is a wasteful number, since it uses less digits than its factorization.

5381831682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84327 (or 84324 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 5381831682 is about 73360.9683823762. The cubic root of 5381831682 is about 1752.4408586726.

The spelling of 5381831682 in words is "five billion, three hundred eighty-one million, eight hundred thirty-one thousand, six hundred eighty-two".