5151320000 has 140 divisors (see below), whose sum is σ = 12926049840. Its totient is φ = 2035968000.

The previous prime is 5151319973. The next prime is 5151320011. The reversal of 5151320000 is 231515.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3559277 + ... + 3560723.

Almost surely, 2^5151320000 is an apocalyptic number.

5151320000 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 5151320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6463024920).

5151320000 is an abundant number, since it is smaller than the sum of its proper divisors (7774729840).

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

5151320000 is an equidigital number, since it uses as much as digits as its factorization.

5151320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568 (or 1543 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 5151320000 is about 71772.6967585864. The cubic root of 5151320000 is about 1727.0550317431.

Adding to 5151320000 its reverse (231515), we get a palindrome (5151551515).

The spelling of 5151320000 in words is "five billion, one hundred fifty-one million, three hundred twenty thousand".