50571966 has 8 divisors (see below), whose sum is σ = 101143944. Its totient is φ = 16857320.

The previous prime is 50571959. The next prime is 50572001. The reversal of 50571966 is 66917505.

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

50571966 is an admirable number.

It is a congruent number.

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, 4214325 + ... + 4214336.

It is an arithmetic number, because the mean of its divisors is an integer number (12642993).

Almost surely, 2^50571966 is an apocalyptic number.

50571966 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50571966 is a wasteful number, since it uses less digits than its factorization.

50571966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8428666.

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 50571966 is about 7111.3969091874. The cubic root of 50571966 is about 369.8025876532.

The spelling of 50571966 in words is "fifty million, five hundred seventy-one thousand, nine hundred sixty-six".