5250000050 has 12 divisors (see below), whose sum is σ = 9765000186. Its totient is φ = 2100000000.

The previous prime is 5250000031. The next prime is 5250000121. The reversal of 5250000050 is 500000525.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 4655469361 + 594530689 = 68231^2 + 24383^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5249999983 and 5250000028.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52499951 + ... + 52500050.

Almost surely, 2^5250000050 is an apocalyptic number.

5250000050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5250000050 is a deficient number, since it is larger than the sum of its proper divisors (4515000136).

5250000050 is a wasteful number, since it uses less digits than its factorization.

5250000050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105000013 (or 105000008 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 17.

The square root of 5250000050 is about 72456.8840759800. The cubic root of 5250000050 is about 1738.0133279607.

Adding to 5250000050 its reverse (500000525), we get a palindrome (5750000575).

The spelling of 5250000050 in words is "five billion, two hundred fifty million, fifty", and thus it is an aban number.