50195808 has 192 divisors, whose sum is σ = 162993600. Its totient is φ = 14929920.

The previous prime is 50195807. The next prime is 50195809. The reversal of 50195808 is 80859105.

It is an interprime number because it is at equal distance from previous prime (50195807) and next prime (50195809).

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 (50195807) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 460458 + ... + 460566.

It is an arithmetic number, because the mean of its divisors is an integer number (848925).

Almost surely, 2^50195808 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 50195808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81496800).

50195808 is an abundant number, since it is smaller than the sum of its proper divisors (112797792).

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

50195808 is a wasteful number, since it uses less digits than its factorization.

50195808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 36.

The square root of 50195808 is about 7084.8999992943. The cubic root of 50195808 is about 368.8834320145.

The spelling of 50195808 in words is "fifty million, one hundred ninety-five thousand, eight hundred eight".