5208120000 has 840 divisors, whose sum is σ = 21167299296. Its totient is φ = 1216512000.

The previous prime is 5208119927. The next prime is 5208120007. The reversal of 5208120000 is 218025.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (5208120007) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 140759982 + ... + 140760018.

Almost surely, 2^5208120000 is an apocalyptic number.

5208120000 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 5208120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10583649648).

5208120000 is an abundant number, since it is smaller than the sum of its proper divisors (15959179296).

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

5208120000 is a wasteful number, since it uses less digits than its factorization.

5208120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 5208120000 is about 72167.3056168789. The cubic root of 5208120000 is about 1733.3795188220.

Adding to 5208120000 its reverse (218025), we get a palindrome (5208338025).

The spelling of 5208120000 in words is "five billion, two hundred eight million, one hundred twenty thousand".