5329809408 has 416 divisors, whose sum is σ = 18268157952. Its totient is φ = 1341849600.

The previous prime is 5329809403. The next prime is 5329809409. The reversal of 5329809408 is 8049089235.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5329809403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40685503 + ... + 40685633.

Almost surely, 2^5329809408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5329809408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9134078976).

5329809408 is an abundant number, since it is smaller than the sum of its proper divisors (12938348544).

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

5329809408 is a wasteful number, since it uses less digits than its factorization.

5329809408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 5329809408 is about 73005.5436799152. The cubic root of 5329809408 is about 1746.7760406489.

The spelling of 5329809408 in words is "five billion, three hundred twenty-nine million, eight hundred nine thousand, four hundred eight".