5381831679 has 64 divisors (see below), whose sum is σ = 8534163456. Its totient is φ = 2953482624.

The previous prime is 5381831669. The next prime is 5381831683. The reversal of 5381831679 is 9761381835.

It is not a de Polignac number, because 5381831679 - 2⁷ = 5381831551 is a prime.

It is a super-2 number, since 2×5381831679² = 57928224442175918082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5381831669) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16977229 + ... + 16977545.

It is an arithmetic number, because the mean of its divisors is an integer number (133346304).

Almost surely, 2^5381831679 is an apocalyptic number.

5381831679 is a deficient number, since it is larger than the sum of its proper divisors (3152331777).

5381831679 is a wasteful number, since it uses less digits than its factorization.

5381831679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644.

The product of its digits is 1088640, while the sum is 51.

The square root of 5381831679 is about 73360.9683619294. The cubic root of 5381831679 is about 1752.4408583470.

The spelling of 5381831679 in words is "five billion, three hundred eighty-one million, eight hundred thirty-one thousand, six hundred seventy-nine".