5255100000 has 216 divisors, whose sum is σ = 18682241760. Its totient is φ = 1401120000.

The previous prime is 5255099999. The next prime is 5255100013. The reversal of 5255100000 is 15525.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 897081 + ... + 902919.

It is an arithmetic number, because the mean of its divisors is an integer number (86491860).

Almost surely, 2^5255100000 is an apocalyptic number.

5255100000 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 5255100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9341120880).

5255100000 is an abundant number, since it is smaller than the sum of its proper divisors (13427141760).

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

5255100000 is an equidigital number, since it uses as much as digits as its factorization.

5255100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5880 (or 5849 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 5255100000 is about 72492.0685316677. The cubic root of 5255100000 is about 1738.5759255726.

Adding to 5255100000 its reverse (15525), we get a palindrome (5255115525).

The spelling of 5255100000 in words is "five billion, two hundred fifty-five million, one hundred thousand".