5250552550 has 12 divisors (see below), whose sum is σ = 9766027836. Its totient is φ = 2100221000.

The previous prime is 5250552529. The next prime is 5250552581. The reversal of 5250552550 is 552550525.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52505476 + ... + 52505575.

It is an arithmetic number, because the mean of its divisors is an integer number (813835653).

Almost surely, 2^5250552550 is an apocalyptic number.

5250552550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5250552550 is a deficient number, since it is larger than the sum of its proper divisors (4515475286).

5250552550 is a wasteful number, since it uses less digits than its factorization.

5250552550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105011063 (or 105011058 counting only the distinct ones).

The product of its (nonzero) digits is 62500, while the sum is 34.

The square root of 5250552550 is about 72460.6965878745. The cubic root of 5250552550 is about 1738.0742942256.

The spelling of 5250552550 in words is "five billion, two hundred fifty million, five hundred fifty-two thousand, five hundred fifty".