5256250 has 36 divisors (see below), whose sum is σ = 10206378. Its totient is φ = 2030000.

The previous prime is 5256239. The next prime is 5256253. The reversal of 5256250 is 526525.

It can be written as a sum of positive squares in 9 ways, for example, as 2301289 + 2954961 = 1517^2 + 1719^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5256253) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 181236 + ... + 181264.

Almost surely, 2^5256250 is an apocalyptic number.

5256250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5256250 is a deficient number, since it is larger than the sum of its proper divisors (4950128).

5256250 is an frugal number, since it uses more digits than its factorization.

5256250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85 (or 36 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 5256250 is about 2292.6513036221. The cubic root of 5256250 is about 173.8702736765.

The spelling of 5256250 in words is "five million, two hundred fifty-six thousand, two hundred fifty".