50949185 has 16 divisors (see below), whose sum is σ = 71763456. Its totient is φ = 33991488.

The previous prime is 50949181. The next prime is 50949193. The reversal of 50949185 is 58194905.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 50949185 - 2² = 50949181 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50949181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18377 + ... + 20966.

It is an arithmetic number, because the mean of its divisors is an integer number (4485216).

Almost surely, 2^50949185 is an apocalyptic number.

It is an amenable number.

50949185 is a deficient number, since it is larger than the sum of its proper divisors (20814271).

50949185 is a wasteful number, since it uses less digits than its factorization.

50949185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39392.

The product of its (nonzero) digits is 64800, while the sum is 41.

The square root of 50949185 is about 7137.8697802636. The cubic root of 50949185 is about 370.7197700768.

It can be divided in two parts, 509 and 49185, that added together give a palindrome (49694).

The spelling of 50949185 in words is "fifty million, nine hundred forty-nine thousand, one hundred eighty-five".