5989799491 has 4 divisors (see below), whose sum is σ = 6450553312. Its totient is φ = 5529045672.

The previous prime is 5989799477. The next prime is 5989799503. The reversal of 5989799491 is 1949979895.

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

It is a cyclic number.

It is not a de Polignac number, because 5989799491 - 2²⁷ = 5855581763 is a prime.

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 5989799491.

It is not an unprimeable number, because it can be changed into a prime (5989799411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230376891 + ... + 230376916.

It is an arithmetic number, because the mean of its divisors is an integer number (1612638328).

Almost surely, 2^5989799491 is an apocalyptic number.

5989799491 is a deficient number, since it is larger than the sum of its proper divisors (460753821).

5989799491 is a wasteful number, since it uses less digits than its factorization.

5989799491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460753820.

The product of its digits is 66134880, while the sum is 70.

The square root of 5989799491 is about 77393.7949127706. The cubic root of 5989799491 is about 1816.0902556711.

It can be divided in two parts, 598 and 9799491, that added together give a palindrome (9800089).

The spelling of 5989799491 in words is "five billion, nine hundred eighty-nine million, seven hundred ninety-nine thousand, four hundred ninety-one".