50690005069 has 16 divisors (see below), whose sum is σ = 57207341376. Its totient is φ = 44509046400.

The previous prime is 50690005039. The next prime is 50690005103. The reversal of 50690005069 is 96050009605.

50690005069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50690005069 - 2²⁷ = 50555787341 is a prime.

It is a super-2 number, since 2×50690005069² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50690005039) 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, 398787 + ... + 510304.

It is an arithmetic number, because the mean of its divisors is an integer number (3575458836).

Almost surely, 2^50690005069 is an apocalyptic number.

It is an amenable number.

50690005069 is a deficient number, since it is larger than the sum of its proper divisors (6517336307).

50690005069 is a wasteful number, since it uses less digits than its factorization.

50690005069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909276.

The product of its (nonzero) digits is 72900, while the sum is 40.

The spelling of 50690005069 in words is "fifty billion, six hundred ninety million, five thousand, sixty-nine".