50137165 has 32 divisors (see below), whose sum is σ = 69279840. Its totient is φ = 34624512.

The previous prime is 50137163. The next prime is 50137177. The reversal of 50137165 is 56173105.

50137165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 21557449 + 28579716 = 4643^2 + 5346^2 .

It is not a de Polignac number, because 50137165 - 2¹ = 50137163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50137163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 319267 + ... + 319423.

It is an arithmetic number, because the mean of its divisors is an integer number (2164995).

Almost surely, 2^50137165 is an apocalyptic number.

It is an amenable number.

50137165 is a deficient number, since it is larger than the sum of its proper divisors (19142675).

50137165 is a wasteful number, since it uses less digits than its factorization.

50137165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 50137165 is about 7080.7601993006. The cubic root of 50137165 is about 368.7397223986.

The spelling of 50137165 in words is "fifty million, one hundred thirty-seven thousand, one hundred sixty-five".