50800151808 has 810 divisors, whose sum is σ = 188264636406. Its totient is φ = 13581582336.

The previous prime is 50800151803. The next prime is 50800151837. The reversal of 50800151808 is 80815100805.

50800151808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 32555706624 + 18244445184 = 180432^2 + 135072^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50800151803) by changing a digit.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 293642410 + ... + 293642582.

Almost surely, 2^50800151808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50800151808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94132318203).

50800151808 is an abundant number, since it is smaller than the sum of its proper divisors (137464484598).

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

50800151808 is a wasteful number, since it uses less digits than its factorization.

50800151808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 36.

The spelling of 50800151808 in words is "fifty billion, eight hundred million, one hundred fifty-one thousand, eight hundred eight".