50800543158 has 32 divisors (see below), whose sum is σ = 104094627840. Its totient is φ = 16518047040.

The previous prime is 50800543139. The next prime is 50800543159. The reversal of 50800543158 is 85134500805.

It is a super-2 number, since 2×50800543158² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50800543159) 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, 2441523 + ... + 2462241.

It is an arithmetic number, because the mean of its divisors is an integer number (3252957120).

Almost surely, 2^50800543158 is an apocalyptic number.

50800543158 is an abundant number, since it is smaller than the sum of its proper divisors (53294084682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50800543158 is a wasteful number, since it uses less digits than its factorization.

50800543158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30732.

The product of its (nonzero) digits is 96000, while the sum is 39.

The spelling of 50800543158 in words is "fifty billion, eight hundred million, five hundred forty-three thousand, one hundred fifty-eight".