5566001568 has 48 divisors (see below), whose sum is σ = 14725831680. Its totient is φ = 1840720896.

The previous prime is 5566001561. The next prime is 5566001579. The reversal of 5566001568 is 8651006655.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (5566001561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216073 + ... + 240456.

It is an arithmetic number, because the mean of its divisors is an integer number (306788160).

Almost surely, 2^5566001568 is an apocalyptic number.

It is an amenable number.

5566001568 is an abundant number, since it is smaller than the sum of its proper divisors (9159830112).

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

5566001568 is a wasteful number, since it uses less digits than its factorization.

5566001568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456669 (or 456661 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The square root of 5566001568 is about 74605.6403229675. The cubic root of 5566001568 is about 1772.2069747554.

The spelling of 5566001568 in words is "five billion, five hundred sixty-six million, one thousand, five hundred sixty-eight".