5152280388 has 48 divisors (see below), whose sum is σ = 12683160000. Its totient is φ = 1623379968.

The previous prime is 5152280351. The next prime is 5152280401. The reversal of 5152280388 is 8830822515.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77208 + ... + 127536.

It is an arithmetic number, because the mean of its divisors is an integer number (264232500).

Almost surely, 2^5152280388 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 5152280388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6341580000).

5152280388 is an abundant number, since it is smaller than the sum of its proper divisors (7530879612).

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

5152280388 is a wasteful number, since it uses less digits than its factorization.

5152280388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50804 (or 50802 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 42.

The square root of 5152280388 is about 71779.3869296750. The cubic root of 5152280388 is about 1727.1623530939.

The spelling of 5152280388 in words is "five billion, one hundred fifty-two million, two hundred eighty thousand, three hundred eighty-eight".