5565536544 has 96 divisors (see below), whose sum is σ = 15630874560. Its totient is φ = 1728691200.

The previous prime is 5565536539. The next prime is 5565536579. The reversal of 5565536544 is 4456355655.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 5565536493 and 5565536502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86254 + ... + 136274.

It is an arithmetic number, because the mean of its divisors is an integer number (162821610).

Almost surely, 2^5565536544 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 5565536544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7815437280).

5565536544 is an abundant number, since it is smaller than the sum of its proper divisors (10065338016).

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

5565536544 is a wasteful number, since it uses less digits than its factorization.

5565536544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50114 (or 50106 counting only the distinct ones).

The product of its digits is 5400000, while the sum is 48.

The square root of 5565536544 is about 74602.5237106628. The cubic root of 5565536544 is about 1772.1576190544.

The spelling of 5565536544 in words is "five billion, five hundred sixty-five million, five hundred thirty-six thousand, five hundred forty-four".