5381831678 has 8 divisors (see below), whose sum is σ = 8547615072. Its totient is φ = 2532626656.

The previous prime is 5381831669. The next prime is 5381831683. The reversal of 5381831678 is 8761381835.

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

It is a super-2 number, since 2×5381831678² = 57928224420648591368, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 79144550 + ... + 79144617.

It is an arithmetic number, because the mean of its divisors is an integer number (1068451884).

Almost surely, 2^5381831678 is an apocalyptic number.

5381831678 is a deficient number, since it is larger than the sum of its proper divisors (3165783394).

5381831678 is a wasteful number, since it uses less digits than its factorization.

5381831678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158289186.

The product of its digits is 967680, while the sum is 50.

The square root of 5381831678 is about 73360.9683551137. The cubic root of 5381831678 is about 1752.4408582385.

The spelling of 5381831678 in words is "five billion, three hundred eighty-one million, eight hundred thirty-one thousand, six hundred seventy-eight".