50813883 has 12 divisors (see below), whose sum is σ = 75188568. Its totient is φ = 33049440.

The previous prime is 50813879. The next prime is 50813891. The reversal of 50813883 is 38831805.

It is a happy number.

It is not a de Polignac number, because 50813883 - 2² = 50813879 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (50813083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68485 + ... + 69222.

It is an arithmetic number, because the mean of its divisors is an integer number (6265714).

Almost surely, 2^50813883 is an apocalyptic number.

50813883 is a deficient number, since it is larger than the sum of its proper divisors (24374685).

50813883 is a wasteful number, since it uses less digits than its factorization.

50813883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137754 (or 137751 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 50813883 is about 7128.3857218868. The cubic root of 50813883 is about 370.3913147525.

The spelling of 50813883 in words is "fifty million, eight hundred thirteen thousand, eight hundred eighty-three".