5250550028 has 12 divisors (see below), whose sum is σ = 9728960472. Its totient is φ = 2470847040.

The previous prime is 5250550013. The next prime is 5250550043. The reversal of 5250550028 is 8200550525.

It is an interprime number because it is at equal distance from previous prime (5250550013) and next prime (5250550043).

It is a junction number, because it is equal to n+sod(n) for n = 5250549976 and 5250550003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38606918 + ... + 38607053.

It is an arithmetic number, because the mean of its divisors is an integer number (810746706).

Almost surely, 2^5250550028 is an apocalyptic number.

It is an amenable number.

5250550028 is a deficient number, since it is larger than the sum of its proper divisors (4478410444).

5250550028 is a wasteful number, since it uses less digits than its factorization.

5250550028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77213992 (or 77213990 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 5250550028 is about 72460.6791853347. The cubic root of 5250550028 is about 1738.0740159422.

The spelling of 5250550028 in words is "five billion, two hundred fifty million, five hundred fifty thousand, twenty-eight".