5225286 has 32 divisors (see below), whose sum is σ = 11684736. Its totient is φ = 1544000.

The previous prime is 5225261. The next prime is 5225287. The reversal of 5225286 is 6825225.

It is a super-2 number, since 2×5225286² = 54607227563592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5225287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1741 + ... + 3671.

It is an arithmetic number, because the mean of its divisors is an integer number (365148).

Almost surely, 2^5225286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5225286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5842368).

5225286 is an abundant number, since it is smaller than the sum of its proper divisors (6459450).

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

5225286 is a wasteful number, since it uses less digits than its factorization.

5225286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988.

The product of its digits is 9600, while the sum is 30.

The square root of 5225286 is about 2285.8884487219. Note that the first 3 decimals coincide. The cubic root of 5225286 is about 173.5281840673.

The spelling of 5225286 in words is "five million, two hundred twenty-five thousand, two hundred eighty-six".