5255384080 has 120 divisors (see below), whose sum is σ = 13545508032. Its totient is φ = 1892284416.

The previous prime is 5255384077. The next prime is 5255384081. The reversal of 5255384080 is 804835525.

It is a super-3 number, since 3×5255384080³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (5255384081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 526819 + ... + 536701.

Almost surely, 2^5255384080 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 5255384080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6772754016).

5255384080 is an abundant number, since it is smaller than the sum of its proper divisors (8290123952).

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

5255384080 is a wasteful number, since it uses less digits than its factorization.

5255384080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9953 (or 9930 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 40.

The square root of 5255384080 is about 72494.0278919581. The cubic root of 5255384080 is about 1738.6072529656.

The spelling of 5255384080 in words is "five billion, two hundred fifty-five million, three hundred eighty-four thousand, eighty".