5202644 has 12 divisors (see below), whose sum is σ = 9350964. Its totient is φ = 2530944.

The previous prime is 5202643. The next prime is 5202647. The reversal of 5202644 is 4462025.

It can be written as a sum of positive squares in 2 ways, for example, as 1926544 + 3276100 = 1388^2 + 1810^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5202641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17429 + ... + 17724.

It is an arithmetic number, because the mean of its divisors is an integer number (779247).

Almost surely, 2^5202644 is an apocalyptic number.

It is an amenable number.

5202644 is a deficient number, since it is larger than the sum of its proper divisors (4148320).

5202644 is a wasteful number, since it uses less digits than its factorization.

5202644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35194 (or 35192 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 5202644 is about 2280.9305118745. The cubic root of 5202644 is about 173.2771793774.

Adding to 5202644 its reverse (4462025), we get a palindrome (9664669).

The spelling of 5202644 in words is "five million, two hundred two thousand, six hundred forty-four".