5250105250 has 64 divisors (see below), whose sum is σ = 10729686240. Its totient is φ = 1911859200.

The previous prime is 5250105233. The next prime is 5250105313. The reversal of 5250105250 is 525010525.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 35676729 + 5214428521 = 5973^2 + 72211^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226186 + ... + 248314.

Almost surely, 2^5250105250 is an apocalyptic number.

5250105250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5250105250 is an abundant number, since it is smaller than the sum of its proper divisors (5479580990).

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

5250105250 is a wasteful number, since it uses less digits than its factorization.

5250105250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22232 (or 22222 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 5250105250 is about 72457.6100213083. The cubic root of 5250105250 is about 1738.0249367086.

Adding to 5250105250 its reverse (525010525), we get a palindrome (5775115775).

The spelling of 5250105250 in words is "five billion, two hundred fifty million, one hundred five thousand, two hundred fifty".