5613844544 has 84 divisors (see below), whose sum is σ = 14136898320. Its totient is φ = 2187198720.

The previous prime is 5613844501. The next prime is 5613844603. The reversal of 5613844544 is 4454483165.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 5613844495 and 5613844504.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46874 + ... + 115865.

Almost surely, 2^5613844544 is an apocalyptic number.

It is an amenable number.

5613844544 is an abundant number, since it is smaller than the sum of its proper divisors (8523053776).

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

5613844544 is a wasteful number, since it uses less digits than its factorization.

5613844544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162776 (or 162759 counting only the distinct ones).

The product of its digits is 921600, while the sum is 44.

The square root of 5613844544 is about 74925.5933843703. The cubic root of 5613844544 is about 1777.2702070332.

The spelling of 5613844544 in words is "five billion, six hundred thirteen million, eight hundred forty-four thousand, five hundred forty-four".