5491083931 has 4 divisors (see below), whose sum is σ = 5607915552. Its totient is φ = 5374252312.

The previous prime is 5491083911. The next prime is 5491083943. The reversal of 5491083931 is 1393801945.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1393801945 = 5 ⋅278760389.

It is a cyclic number.

It is not a de Polignac number, because 5491083931 - 2¹³ = 5491075739 is a prime.

It is a super-2 number, since 2×5491083931² = 60304005474572825522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5491083911) 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, 58415740 + ... + 58415833.

It is an arithmetic number, because the mean of its divisors is an integer number (1401978888).

Almost surely, 2^5491083931 is an apocalyptic number.

5491083931 is a deficient number, since it is larger than the sum of its proper divisors (116831621).

5491083931 is a wasteful number, since it uses less digits than its factorization.

5491083931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116831620.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 5491083931 is about 74101.8483642615. The cubic root of 5491083931 is about 1764.2198084584.

The spelling of 5491083931 in words is "five billion, four hundred ninety-one million, eighty-three thousand, nine hundred thirty-one".