5381831677 has 4 divisors (see below), whose sum is σ = 5429458620. Its totient is φ = 5334204736.

The previous prime is 5381831669. The next prime is 5381831683. The reversal of 5381831677 is 7761381835.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 137030436 + 5244801241 = 11706^2 + 72421^2 .

It is a cyclic number.

It is not a de Polignac number, because 5381831677 - 2³ = 5381831669 is a prime.

It is a super-2 number, since 2×5381831677² = 57928224399121264658, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5381831677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5381835677) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 23813302 + ... + 23813527.

It is an arithmetic number, because the mean of its divisors is an integer number (1357364655).

Almost surely, 2^5381831677 is an apocalyptic number.

It is an amenable number.

5381831677 is a deficient number, since it is larger than the sum of its proper divisors (47626943).

5381831677 is a wasteful number, since it uses less digits than its factorization.

5381831677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47626942.

The product of its digits is 846720, while the sum is 49.

The square root of 5381831677 is about 73360.9683482981. The cubic root of 5381831677 is about 1752.4408581299.

The spelling of 5381831677 in words is "five billion, three hundred eighty-one million, eight hundred thirty-one thousand, six hundred seventy-seven".