5383826491 has 4 divisors (see below), whose sum is σ = 5667185800. Its totient is φ = 5100467184.

The previous prime is 5383826479. The next prime is 5383826501. The reversal of 5383826491 is 1946283835.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5383826491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5383824491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141679626 + ... + 141679663.

It is an arithmetic number, because the mean of its divisors is an integer number (1416796450).

Almost surely, 2^5383826491 is an apocalyptic number.

5383826491 is a deficient number, since it is larger than the sum of its proper divisors (283359309).

5383826491 is a wasteful number, since it uses less digits than its factorization.

5383826491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283359308.

The product of its digits is 1244160, while the sum is 49.

The square root of 5383826491 is about 73374.5629697377. The cubic root of 5383826491 is about 1752.6573495863.

The spelling of 5383826491 in words is "five billion, three hundred eighty-three million, eight hundred twenty-six thousand, four hundred ninety-one".