50137982 has 16 divisors (see below), whose sum is σ = 76554240. Its totient is φ = 24623352.

The previous prime is 50137973. The next prime is 50138009. The reversal of 50137982 is 28973105.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34523 + ... + 35945.

It is an arithmetic number, because the mean of its divisors is an integer number (4784640).

Almost surely, 2^50137982 is an apocalyptic number.

50137982 is a deficient number, since it is larger than the sum of its proper divisors (26416258).

50137982 is a wasteful number, since it uses less digits than its factorization.

50137982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 50137982 is about 7080.8178906112. The cubic root of 50137982 is about 368.7417252955.

It can be divided in two parts, 501 and 37982, that added together give a palindrome (38483).

The spelling of 50137982 in words is "fifty million, one hundred thirty-seven thousand, nine hundred eighty-two".