50691822 has 16 divisors (see below), whose sum is σ = 101596032. Its totient is φ = 16861880.

The previous prime is 50691821. The next prime is 50691827. The reversal of 50691822 is 22819605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50691821) 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, 5658 + ... + 11549.

It is an arithmetic number, because the mean of its divisors is an integer number (6349752).

Almost surely, 2^50691822 is an apocalyptic number.

50691822 is an abundant number, since it is smaller than the sum of its proper divisors (50904210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50691822 is a wasteful number, since it uses less digits than its factorization.

50691822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17703.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 50691822 is about 7119.8189583725. The cubic root of 50691822 is about 370.0945022793.

The spelling of 50691822 in words is "fifty million, six hundred ninety-one thousand, eight hundred twenty-two".