5028311309 has 8 divisors (see below), whose sum is σ = 5868910848. Its totient is φ = 4218279120.

The previous prime is 5028311293. The next prime is 5028311311. The reversal of 5028311309 is 9031138205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5028311309 - 2⁴ = 5028311293 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5028311329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7641482 + ... + 7642139.

It is an arithmetic number, because the mean of its divisors is an integer number (733613856).

Almost surely, 2^5028311309 is an apocalyptic number.

It is an amenable number.

5028311309 is a deficient number, since it is larger than the sum of its proper divisors (840599539).

5028311309 is a wasteful number, since it uses less digits than its factorization.

5028311309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15283675.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 5028311309 is about 70910.5867201788. The cubic root of 5028311309 is about 1713.1973180501.

The spelling of 5028311309 in words is "five billion, twenty-eight million, three hundred eleven thousand, three hundred nine".