50806522 has 8 divisors (see below), whose sum is σ = 82072116. Its totient is φ = 23449152.

The previous prime is 50806499. The next prime is 50806531. The reversal of 50806522 is 22560805.

It can be written as a sum of positive squares in 2 ways, for example, as 37197801 + 13608721 = 6099^2 + 3689^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 977023 + ... + 977074.

Almost surely, 2^50806522 is an apocalyptic number.

50806522 is a deficient number, since it is larger than the sum of its proper divisors (31265594).

50806522 is a wasteful number, since it uses less digits than its factorization.

50806522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1954112.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 50806522 is about 7127.8693871311. The cubic root of 50806522 is about 370.3734286817.

The spelling of 50806522 in words is "fifty million, eight hundred six thousand, five hundred twenty-two".