5250250 has 16 divisors (see below), whose sum is σ = 9828936. Its totient is φ = 2100000.

The previous prime is 5250227. The next prime is 5250277. The reversal of 5250250 is 520525.

It can be written as a sum of positive squares in 4 ways, for example, as 877969 + 4372281 = 937^2 + 2091^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10251 + ... + 10750.

Almost surely, 2^5250250 is an apocalyptic number.

5250250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5250250 is a deficient number, since it is larger than the sum of its proper divisors (4578686).

5250250 is a wasteful number, since it uses less digits than its factorization.

5250250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21018 (or 21008 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 19.

The square root of 5250250 is about 2291.3424013010. The cubic root of 5250250 is about 173.8040909518.

Adding to 5250250 its reverse (520525), we get a palindrome (5770775).

The spelling of 5250250 in words is "five million, two hundred fifty thousand, two hundred fifty".