5202306 has 40 divisors (see below), whose sum is σ = 12349260. Its totient is φ = 1631232.

The previous prime is 5202299. The next prime is 5202331. The reversal of 5202306 is 6032025.

It can be written as a sum of positive squares in 2 ways, for example, as 5103081 + 99225 = 2259^2 + 315^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1810 + ... + 3698.

Almost surely, 2^5202306 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5202306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6174630).

5202306 is an abundant number, since it is smaller than the sum of its proper divisors (7146954).

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

5202306 is a wasteful number, since it uses less digits than its factorization.

5202306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920 (or 1911 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 5202306 is about 2280.8564181026. The cubic root of 5202306 is about 173.2734268652.

The spelling of 5202306 in words is "five million, two hundred two thousand, three hundred six".