50564164 has 12 divisors (see below), whose sum is σ = 101128384. Its totient is φ = 21670344.

The previous prime is 50564153. The next prime is 50564177. The reversal of 50564164 is 46146505.

50564164 is an admirable number.

It is a super-3 number, since 3×50564164³ (a number of 24 digits) contains 333 as substring.

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, 902904 + ... + 902959.

Almost surely, 2^50564164 is an apocalyptic number.

It is an amenable number.

50564164 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.

50564164 is a wasteful number, since it uses less digits than its factorization.

50564164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805874 (or 1805872 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 50564164 is about 7110.8483319503. The cubic root of 50564164 is about 369.7835695529.

The spelling of 50564164 in words is "fifty million, five hundred sixty-four thousand, one hundred sixty-four".