50368569 has 16 divisors (see below), whose sum is σ = 71362368. Its totient is φ = 31491072.

The previous prime is 50368559. The next prime is 50368651. The reversal of 50368569 is 96586305.

It is not a de Polignac number, because 50368569 - 2⁴ = 50368553 is a prime.

It is a super-2 number, since 2×50368569² = 5073985486215522, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50368569.

It is not an unprimeable number, because it can be changed into a prime (50368529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14049 + ... + 17265.

It is an arithmetic number, because the mean of its divisors is an integer number (4460148).

Almost surely, 2^50368569 is an apocalyptic number.

It is an amenable number.

50368569 is a deficient number, since it is larger than the sum of its proper divisors (20993799).

50368569 is a wasteful number, since it uses less digits than its factorization.

50368569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3544.

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 50368569 is about 7097.0817242019. The cubic root of 50368569 is about 369.3061479083.

The spelling of 50368569 in words is "fifty million, three hundred sixty-eight thousand, five hundred sixty-nine".