50579664 has 40 divisors (see below), whose sum is σ = 131440992. Its totient is φ = 16759680.

The previous prime is 50579663. The next prime is 50579681. The reversal of 50579664 is 46697505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50579663) 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, 5259 + ... + 11349.

Almost surely, 2^50579664 is an apocalyptic number.

It is an amenable number.

50579664 is an abundant number, since it is smaller than the sum of its proper divisors (80861328).

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

50579664 is a wasteful number, since it uses less digits than its factorization.

50579664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6275 (or 6269 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 50579664 is about 7111.9381324643. The cubic root of 50579664 is about 369.8213503269.

The spelling of 50579664 in words is "fifty million, five hundred seventy-nine thousand, six hundred sixty-four".