5285250 has 112 divisors (see below), whose sum is σ = 15345720. Its totient is φ = 1360800.

The previous prime is 5285243. The next prime is 5285251. The reversal of 5285250 is 525825.

It can be written as a sum of positive squares in 4 ways, for example, as 1610361 + 3674889 = 1269^2 + 1917^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5285251) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 182236 + ... + 182264.

Almost surely, 2^5285250 is an apocalyptic number.

5285250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5285250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7672860).

5285250 is an abundant number, since it is smaller than the sum of its proper divisors (10060470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5285250 is an equidigital number, since it uses as much as digits as its factorization.

5285250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64 (or 39 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 5285250 is about 2298.9671594001. The cubic root of 5285250 is about 174.1894488283.

It can be divided in two parts, 528 and 5250, that added together give a triangular number (5778 = T₁₀₇).

The spelling of 5285250 in words is "five million, two hundred eighty-five thousand, two hundred fifty".