5610554664 has 128 divisors (see below), whose sum is σ = 16545271680. Its totient is φ = 1563033600.

The previous prime is 5610554647. The next prime is 5610554671. The reversal of 5610554664 is 4664550165.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 878844 + ... + 885204.

It is an arithmetic number, because the mean of its divisors is an integer number (129259935).

Almost surely, 2^5610554664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5610554664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8272635840).

5610554664 is an abundant number, since it is smaller than the sum of its proper divisors (10934717016).

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

5610554664 is a wasteful number, since it uses less digits than its factorization.

5610554664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6651 (or 6647 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The square root of 5610554664 is about 74903.6358530078. The cubic root of 5610554664 is about 1776.9229614449.

The spelling of 5610554664 in words is "five billion, six hundred ten million, five hundred fifty-four thousand, six hundred sixty-four".