5328356891 has 18 divisors (see below), whose sum is σ = 6298002828. Its totient is φ = 4468707360.

The previous prime is 5328356881. The next prime is 5328356899. The reversal of 5328356891 is 1986538235.

It is a de Polignac number, because none of the positive numbers 2^k-5328356891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5328356899) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3146441 + ... + 3148133.

It is an arithmetic number, because the mean of its divisors is an integer number (349889046).

Almost surely, 2^5328356891 is an apocalyptic number.

5328356891 is a deficient number, since it is larger than the sum of its proper divisors (969645937).

5328356891 is an equidigital number, since it uses as much as digits as its factorization.

5328356891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3423 (or 1717 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 50.

The square root of 5328356891 is about 72995.5950109320. The cubic root of 5328356891 is about 1746.6173450169.

The spelling of 5328356891 in words is "five billion, three hundred twenty-eight million, three hundred fifty-six thousand, eight hundred ninety-one".