50969911 has 8 divisors (see below), whose sum is σ = 51649920. Its totient is φ = 50293248.

The previous prime is 50969887. The next prime is 50969917. The reversal of 50969911 is 11996905.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50969911 - 2⁷ = 50969783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50969917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45915 + ... + 47011.

It is an arithmetic number, because the mean of its divisors is an integer number (6456240).

Almost surely, 2^50969911 is an apocalyptic number.

50969911 is a deficient number, since it is larger than the sum of its proper divisors (680009).

50969911 is a wasteful number, since it uses less digits than its factorization.

50969911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673.

The product of its (nonzero) digits is 21870, while the sum is 40.

The square root of 50969911 is about 7139.3214663580. The cubic root of 50969911 is about 370.7700325512.

The spelling of 50969911 in words is "fifty million, nine hundred sixty-nine thousand, nine hundred eleven".