50500644 has 12 divisors (see below), whose sum is σ = 117834864. Its totient is φ = 16833544.

The previous prime is 50500609. The next prime is 50500657. The reversal of 50500644 is 44600505.

It is a tau number, because it is divible by the number of its divisors (12).

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, 2104182 + ... + 2104205.

It is an arithmetic number, because the mean of its divisors is an integer number (9819572).

Almost surely, 2^50500644 is an apocalyptic number.

It is an amenable number.

50500644 is an abundant number, since it is smaller than the sum of its proper divisors (67334220).

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

50500644 is a wasteful number, since it uses less digits than its factorization.

50500644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4208394 (or 4208392 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 50500644 is about 7106.3805133134. The cubic root of 50500644 is about 369.6286607991.

The spelling of 50500644 in words is "fifty million, five hundred thousand, six hundred forty-four".