5363804644 has 27 divisors (see below), whose sum is σ = 10320666601. Its totient is φ = 2437360640.

The previous prime is 5363804639. The next prime is 5363804647. The reversal of 5363804644 is 4464083635.

The square root of 5363804644 is 73238.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2091964644 + 3271840000 = 45738^2 + 57200^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5363804644.

It is not an unprimeable number, because it can be changed into a prime (5363804647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1609572 + ... + 1612900.

Almost surely, 2^5363804644 is an apocalyptic number.

5363804644 is the 73238-th square number.

It is an amenable number.

5363804644 is a deficient number, since it is larger than the sum of its proper divisors (4956861957).

5363804644 is an equidigital number, since it uses as much as digits as its factorization.

5363804644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6684 (or 3342 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

The cubic root of 5363804644 is about 1750.4820053507.

The spelling of 5363804644 in words is "five billion, three hundred sixty-three million, eight hundred four thousand, six hundred forty-four".