50055100069 has 16 divisors (see below), whose sum is σ = 56873790400. Its totient is φ = 43671695616.

The previous prime is 50055100027. The next prime is 50055100087. The reversal of 50055100069 is 96000155005.

It is a happy number.

50055100069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 50055100069 - 2²¹ = 50053002917 is a prime.

It is a super-2 number, since 2×50055100069² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50055100069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50055100369) 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, 127059 + ... + 340960.

It is an arithmetic number, because the mean of its divisors is an integer number (3554611900).

Almost surely, 2^50055100069 is an apocalyptic number.

It is an amenable number.

50055100069 is a deficient number, since it is larger than the sum of its proper divisors (6818690331).

50055100069 is a wasteful number, since it uses less digits than its factorization.

50055100069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468484.

The product of its (nonzero) digits is 6750, while the sum is 31.

The spelling of 50055100069 in words is "fifty billion, fifty-five million, one hundred thousand, sixty-nine".