5226644 has 6 divisors (see below), whose sum is σ = 9146634. Its totient is φ = 2613320.

The previous prime is 5226643. The next prime is 5226647. The reversal of 5226644 is 4466225.

It can be written as a sum of positive squares in only one way, i.e., 4202500 + 1024144 = 2050^2 + 1012^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5226643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653327 + ... + 653334.

It is an arithmetic number, because the mean of its divisors is an integer number (1524439).

Almost surely, 2^5226644 is an apocalyptic number.

It is an amenable number.

5226644 is a deficient number, since it is larger than the sum of its proper divisors (3919990).

5226644 is a wasteful number, since it uses less digits than its factorization.

5226644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306665 (or 1306663 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 5226644 is about 2286.1854692916. The cubic root of 5226644 is about 173.5432155165.

The spelling of 5226644 in words is "five million, two hundred twenty-six thousand, six hundred forty-four".