5320409999 has 8 divisors (see below), whose sum is σ = 5507605632. Its totient is φ = 5134187520.

The previous prime is 5320409989. The next prime is 5320410031. The reversal of 5320409999 is 9999040235.

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

It is a cyclic number.

It is not a de Polignac number, because 5320409999 - 2²⁰ = 5319361423 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 (5320409989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232154 + ... + 254039.

It is an arithmetic number, because the mean of its divisors is an integer number (688450704).

Almost surely, 2^5320409999 is an apocalyptic number.

5320409999 is a deficient number, since it is larger than the sum of its proper divisors (187195633).

5320409999 is a wasteful number, since it uses less digits than its factorization.

5320409999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486577.

The product of its (nonzero) digits is 787320, while the sum is 50.

The square root of 5320409999 is about 72941.1406477853. The cubic root of 5320409999 is about 1745.7485915488.

The spelling of 5320409999 in words is "five billion, three hundred twenty million, four hundred nine thousand, nine hundred ninety-nine".