50922091 has 8 divisors (see below), whose sum is σ = 55926000. Its totient is φ = 45980640.

The previous prime is 50922073. The next prime is 50922097. The reversal of 50922091 is 19022905.

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 50922091 - 2⁷ = 50921963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50922097) 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, 13896 + ... + 17173.

It is an arithmetic number, because the mean of its divisors is an integer number (6990750).

Almost surely, 2^50922091 is an apocalyptic number.

50922091 is a deficient number, since it is larger than the sum of its proper divisors (5003909).

50922091 is a wasteful number, since it uses less digits than its factorization.

50922091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31229.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 50922091 is about 7135.9716227014. The cubic root of 50922091 is about 370.6540440504.

Adding to 50922091 its reverse (19022905), we get a palindrome (69944996).

The spelling of 50922091 in words is "fifty million, nine hundred twenty-two thousand, ninety-one".