50209738 has 16 divisors (see below), whose sum is σ = 79937280. Its totient is φ = 23571136.

The previous prime is 50209727. The next prime is 50209741. The reversal of 50209738 is 83790205.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14745 + ... + 17827.

It is an arithmetic number, because the mean of its divisors is an integer number (4996080).

Almost surely, 2^50209738 is an apocalyptic number.

50209738 is a deficient number, since it is larger than the sum of its proper divisors (29727542).

50209738 is a wasteful number, since it uses less digits than its factorization.

50209738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3581.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 50209738 is about 7085.8830077839. The cubic root of 50209738 is about 368.9175522006.

The spelling of 50209738 in words is "fifty million, two hundred nine thousand, seven hundred thirty-eight".