5998315399 has 4 divisors (see below), whose sum is σ = 5998470336. Its totient is φ = 5998160464.

The previous prime is 5998315387. The next prime is 5998315471. The reversal of 5998315399 is 9935138995.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5998315399 - 2¹¹ = 5998313351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5998316399) 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, 36147 + ... + 115339.

It is an arithmetic number, because the mean of its divisors is an integer number (1499617584).

Almost surely, 2^5998315399 is an apocalyptic number.

5998315399 is a deficient number, since it is larger than the sum of its proper divisors (154937).

5998315399 is an equidigital number, since it uses as much as digits as its factorization.

5998315399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154936.

The product of its digits is 11809800, while the sum is 61.

The square root of 5998315399 is about 77448.7921080762. The cubic root of 5998315399 is about 1816.9505145155.

The spelling of 5998315399 in words is "five billion, nine hundred ninety-eight million, three hundred fifteen thousand, three hundred ninety-nine".