5989916391 has 8 divisors (see below), whose sum is σ = 8456352624. Its totient is φ = 3758378880.

The previous prime is 5989916353. The next prime is 5989916407. The reversal of 5989916391 is 1936199895.

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

It is not a de Polignac number, because 5989916391 - 2⁶ = 5989916327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5989916321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58724620 + ... + 58724721.

It is an arithmetic number, because the mean of its divisors is an integer number (1057044078).

Almost surely, 2^5989916391 is an apocalyptic number.

5989916391 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

5989916391 is a deficient number, since it is larger than the sum of its proper divisors (2466436233).

5989916391 is a wasteful number, since it uses less digits than its factorization.

5989916391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117449361.

The product of its digits is 4723920, while the sum is 60.

The square root of 5989916391 is about 77394.5501375904. The cubic root of 5989916391 is about 1816.1020701773.

The spelling of 5989916391 in words is "five billion, nine hundred eighty-nine million, nine hundred sixteen thousand, three hundred ninety-one".