5003959399 has 4 divisors (see below), whose sum is σ = 5004121464. Its totient is φ = 5003797336.

The previous prime is 5003959393. The next prime is 5003959409. The reversal of 5003959399 is 9939593005.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9939593005 = 5 ⋅1987918601.

It is a cyclic number.

It is not a de Polignac number, because 5003959399 - 2³ = 5003959391 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 (5003959391) 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, 18772 + ... + 101785.

It is an arithmetic number, because the mean of its divisors is an integer number (1251030366).

Almost surely, 2^5003959399 is an apocalyptic number.

5003959399 is a deficient number, since it is larger than the sum of its proper divisors (162065).

5003959399 is a wasteful number, since it uses less digits than its factorization.

5003959399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162064.

The product of its (nonzero) digits is 1476225, while the sum is 52.

The square root of 5003959399 is about 70738.6697570713. The cubic root of 5003959399 is about 1710.4271927237.

The spelling of 5003959399 in words is "five billion, three million, nine hundred fifty-nine thousand, three hundred ninety-nine".