5565057256 has 32 divisors (see below), whose sum is σ = 11750273280. Its totient is φ = 2447971200.

The previous prime is 5565057247. The next prime is 5565057301. The reversal of 5565057256 is 6527505655.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1017261 + ... + 1022716.

It is an arithmetic number, because the mean of its divisors is an integer number (367196040).

Almost surely, 2^5565057256 is an apocalyptic number.

It is an amenable number.

5565057256 is an abundant number, since it is smaller than the sum of its proper divisors (6185216024).

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

5565057256 is a wasteful number, since it uses less digits than its factorization.

5565057256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040025 (or 2040021 counting only the distinct ones).

The product of its (nonzero) digits is 1575000, while the sum is 46.

The square root of 5565057256 is about 74599.3113641138. The cubic root of 5565057256 is about 1772.1067465550.

The spelling of 5565057256 in words is "five billion, five hundred sixty-five million, fifty-seven thousand, two hundred fifty-six".