50838986 has 32 divisors (see below), whose sum is σ = 86619456. Its totient is φ = 22176000.

The previous prime is 50838967. The next prime is 50839013. The reversal of 50838986 is 68983805.

It is a self number, because there is not a number n which added to its sum of digits gives 50838986.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57266 + ... + 58146.

It is an arithmetic number, because the mean of its divisors is an integer number (2706858).

Almost surely, 2^50838986 is an apocalyptic number.

50838986 is a deficient number, since it is larger than the sum of its proper divisors (35780470).

50838986 is a wasteful number, since it uses less digits than its factorization.

50838986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998.

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 50838986 is about 7130.1462818094. The cubic root of 50838986 is about 370.4522981028.

The spelling of 50838986 in words is "fifty million, eight hundred thirty-eight thousand, nine hundred eighty-six".