5536444880 has 20 divisors (see below), whose sum is σ = 12872234532. Its totient is φ = 2214577920.

The previous prime is 5536444877. The next prime is 5536444883. The reversal of 5536444880 is 884446355.

It is an interprime number because it is at equal distance from previous prime (5536444877) and next prime (5536444883).

It can be written as a sum of positive squares in 2 ways, for example, as 1621189696 + 3915255184 = 40264^2 + 62572^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5536444883) 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 3 ways as a sum of consecutive naturals, for example, 34602701 + ... + 34602860.

Almost surely, 2^5536444880 is an apocalyptic number.

It is an amenable number.

5536444880 is an abundant number, since it is smaller than the sum of its proper divisors (7335789652).

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

5536444880 is a wasteful number, since it uses less digits than its factorization.

5536444880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69205574 (or 69205568 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 47.

The square root of 5536444880 is about 74407.2905030146. The cubic root of 5536444880 is about 1769.0644699181.

The spelling of 5536444880 in words is "five billion, five hundred thirty-six million, four hundred forty-four thousand, eight hundred eighty".