5423000000 has 392 divisors, whose sum is σ = 16073231760. Its totient is φ = 1792000000.

The previous prime is 5422999993. The next prime is 5423000021. The reversal of 5423000000 is 3245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 186999986 + ... + 187000014.

Almost surely, 2^5423000000 is an apocalyptic number.

5423000000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5423000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8036615880).

5423000000 is an abundant number, since it is smaller than the sum of its proper divisors (10650231760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5423000000 is an equidigital number, since it uses as much as digits as its factorization.

5423000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 5423000000 is about 73641.0211770586. The cubic root of 5423000000 is about 1756.8979448336.

Adding to 5423000000 its reverse (3245), we get a palindrome (5423003245).

The spelling of 5423000000 in words is "five billion, four hundred twenty-three million", and thus it is an aban number.