5218036789 has 4 divisors (see below), whose sum is σ = 5963470624. Its totient is φ = 4472602956.

The previous prime is 5218036757. The next prime is 5218036843. The reversal of 5218036789 is 9876308125.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5218036789 - 2⁵ = 5218036757 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 (5218036589) 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, 372716907 + ... + 372716920.

It is an arithmetic number, because the mean of its divisors is an integer number (1490867656).

Almost surely, 2^5218036789 is an apocalyptic number.

It is an amenable number.

5218036789 is a deficient number, since it is larger than the sum of its proper divisors (745433835).

5218036789 is an equidigital number, since it uses as much as digits as its factorization.

5218036789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745433834.

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 5218036789 is about 72235.9798784512. The cubic root of 5218036789 is about 1734.4789981126.

The spelling of 5218036789 in words is "five billion, two hundred eighteen million, thirty-six thousand, seven hundred eighty-nine".