5565066570 has 48 divisors (see below), whose sum is σ = 16536199680. Its totient is φ = 1272015072.

The previous prime is 5565066557. The next prime is 5565066581. The reversal of 5565066570 is 756605655.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4416090 + ... + 4417349.

It is an arithmetic number, because the mean of its divisors is an integer number (344504160).

Almost surely, 2^5565066570 is an apocalyptic number.

5565066570 is an abundant number, since it is smaller than the sum of its proper divisors (10971133110).

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

5565066570 is a wasteful number, since it uses less digits than its factorization.

5565066570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8833459 (or 8833456 counting only the distinct ones).

The product of its (nonzero) digits is 945000, while the sum is 45.

The square root of 5565066570 is about 74599.3737909374. The cubic root of 5565066570 is about 1772.1077351877.

The spelling of 5565066570 in words is "five billion, five hundred sixty-five million, sixty-six thousand, five hundred seventy".