50565568 has 14 divisors (see below), whose sum is σ = 100341176. Its totient is φ = 25282752.

The previous prime is 50565553. The next prime is 50565577. The reversal of 50565568 is 86556505.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 50565568.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394980 + ... + 395107.

Almost surely, 2^50565568 is an apocalyptic number.

It is an amenable number.

50565568 is a deficient number, since it is larger than the sum of its proper divisors (49775608).

50565568 is an equidigital number, since it uses as much as digits as its factorization.

50565568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790099 (or 790089 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 40.

The square root of 50565568 is about 7110.9470536631. The cubic root of 50565568 is about 369.7869920777.

The spelling of 50565568 in words is "fifty million, five hundred sixty-five thousand, five hundred sixty-eight".