50055000569 has 16 divisors (see below), whose sum is σ = 58334117760. Its totient is φ = 42059347200.

The previous prime is 50055000539. The next prime is 50055000577. The reversal of 50055000569 is 96500055005.

It is a cyclic number.

It is not a de Polignac number, because 50055000569 - 2²⁰ = 50053951993 is a prime.

It is a super-2 number, since 2×50055000569² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50055000539) 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, 389402 + ... + 501740.

It is an arithmetic number, because the mean of its divisors is an integer number (3645882360).

Almost surely, 2^50055000569 is an apocalyptic number.

It is an amenable number.

50055000569 is a deficient number, since it is larger than the sum of its proper divisors (8279117191).

50055000569 is a wasteful number, since it uses less digits than its factorization.

50055000569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113600.

The product of its (nonzero) digits is 33750, while the sum is 35.

The spelling of 50055000569 in words is "fifty billion, fifty-five million, five hundred sixty-nine", and thus it is an aban number.