50919933 has 16 divisors (see below), whose sum is σ = 70053056. Its totient is φ = 32883840.

The previous prime is 50919929. The next prime is 50919971. The reversal of 50919933 is 33991905.

It is not a de Polignac number, because 50919933 - 2² = 50919929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50919891 and 50919900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50919923) 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, 10185 + ... + 14337.

It is an arithmetic number, because the mean of its divisors is an integer number (4378316).

Almost surely, 2^50919933 is an apocalyptic number.

It is an amenable number.

50919933 is a deficient number, since it is larger than the sum of its proper divisors (19133123).

50919933 is a wasteful number, since it uses less digits than its factorization.

50919933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4284.

The product of its (nonzero) digits is 32805, while the sum is 39.

The square root of 50919933 is about 7135.8204153412. The cubic root of 50919933 is about 370.6488080601.

The spelling of 50919933 in words is "fifty million, nine hundred nineteen thousand, nine hundred thirty-three".