50850137 has 32 divisors (see below), whose sum is σ = 61824000. Its totient is φ = 41368320.

The previous prime is 50850133. The next prime is 50850157. The reversal of 50850137 is 73105805.

It is not a de Polignac number, because 50850137 - 2² = 50850133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50850133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 221939 + ... + 222167.

It is an arithmetic number, because the mean of its divisors is an integer number (1932000).

Almost surely, 2^50850137 is an apocalyptic number.

It is an amenable number.

50850137 is a deficient number, since it is larger than the sum of its proper divisors (10973863).

50850137 is a wasteful number, since it uses less digits than its factorization.

50850137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 50850137 is about 7130.9282004519. The cubic root of 50850137 is about 370.4793810688.

The spelling of 50850137 in words is "fifty million, eight hundred fifty thousand, one hundred thirty-seven".