5439828540 has 96 divisors (see below), whose sum is σ = 15757056000. Its totient is φ = 1400774400.

The previous prime is 5439828539. The next prime is 5439828577. The reversal of 5439828540 is 458289345.

It is a self number, because there is not a number n which added to its sum of digits gives 5439828540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 925210 + ... + 931070.

It is an arithmetic number, because the mean of its divisors is an integer number (164136000).

Almost surely, 2^5439828540 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 5439828540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7878528000).

5439828540 is an abundant number, since it is smaller than the sum of its proper divisors (10317227460).

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

5439828540 is a wasteful number, since it uses less digits than its factorization.

5439828540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6403 (or 6401 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 48.

The square root of 5439828540 is about 73755.1933086749. The cubic root of 5439828540 is about 1758.7133912080.

The spelling of 5439828540 in words is "five billion, four hundred thirty-nine million, eight hundred twenty-eight thousand, five hundred forty".