5390009999 has 4 divisors (see below), whose sum is σ = 5880010920. Its totient is φ = 4900009080.

The previous prime is 5390009993. The next prime is 5390010001. The reversal of 5390009999 is 9999000935.

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 5390009999 - 2⁴ = 5390009983 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 5390009999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5390009993) 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, 245000444 + ... + 245000465.

It is an arithmetic number, because the mean of its divisors is an integer number (1470002730).

Almost surely, 2^5390009999 is an apocalyptic number.

5390009999 is a deficient number, since it is larger than the sum of its proper divisors (490000921).

5390009999 is a wasteful number, since it uses less digits than its factorization.

5390009999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490000920.

The product of its (nonzero) digits is 885735, while the sum is 53.

The square root of 5390009999 is about 73416.6874695392. The cubic root of 5390009999 is about 1753.3280884062.

The spelling of 5390009999 in words is "five billion, three hundred ninety million, nine thousand, nine hundred ninety-nine".