50390036 has 12 divisors (see below), whose sum is σ = 88300128. Its totient is φ = 25161432.

The previous prime is 50390029. The next prime is 50390069. The reversal of 50390036 is 63009305.

It is a junction number, because it is equal to n+sod(n) for n = 50389987 and 50390014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4856 + ... + 11151.

It is an arithmetic number, because the mean of its divisors is an integer number (7358344).

Almost surely, 2^50390036 is an apocalyptic number.

It is an amenable number.

50390036 is a deficient number, since it is larger than the sum of its proper divisors (37910092).

50390036 is a wasteful number, since it uses less digits than its factorization.

50390036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16798 (or 16796 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 50390036 is about 7098.5939452824. The cubic root of 50390036 is about 369.3586063443.

The spelling of 50390036 in words is "fifty million, three hundred ninety thousand, thirty-six".