5011998433 has 16 divisors (see below), whose sum is σ = 5458277440. Its totient is φ = 4574574144.

The previous prime is 5011998403. The next prime is 5011998443. The reversal of 5011998433 is 3348991105.

It is a cyclic number.

It is not a de Polignac number, because 5011998433 - 2¹³ = 5011990241 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 5011998433.

It is not an unprimeable number, because it can be changed into a prime (5011998403) 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, 737710 + ... + 744472.

It is an arithmetic number, because the mean of its divisors is an integer number (341142340).

Almost surely, 2^5011998433 is an apocalyptic number.

It is an amenable number.

5011998433 is a deficient number, since it is larger than the sum of its proper divisors (446279007).

5011998433 is a wasteful number, since it uses less digits than its factorization.

5011998433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7408.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 5011998433 is about 70795.4690146199. The cubic root of 5011998433 is about 1711.3426561560.

The spelling of 5011998433 in words is "five billion, eleven million, nine hundred ninety-eight thousand, four hundred thirty-three".