5204040399 has 16 divisors (see below), whose sum is σ = 7711488000. Its totient is φ = 3468550968.

The previous prime is 5204040389. The next prime is 5204040403. The reversal of 5204040399 is 9930404025.

5204040399 is a `hidden beast` number, since 520 + 4 + 0 + 40 + 3 + 99 = 666.

It is not a de Polignac number, because 5204040399 - 2⁵ = 5204040367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5204040379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109492 + ... + 149654.

It is an arithmetic number, because the mean of its divisors is an integer number (481968000).

Almost surely, 2^5204040399 is an apocalyptic number.

5204040399 is a deficient number, since it is larger than the sum of its proper divisors (2507447601).

5204040399 is a wasteful number, since it uses less digits than its factorization.

5204040399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44971 (or 44965 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 5204040399 is about 72139.0351959326. The cubic root of 5204040399 is about 1732.9268062611.

The spelling of 5204040399 in words is "five billion, two hundred four million, forty thousand, three hundred ninety-nine".