50616064 has 36 divisors (see below), whose sum is σ = 101738056. Its totient is φ = 25132032.

The previous prime is 50616047. The next prime is 50616073. The reversal of 50616064 is 46061605.

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, 41122 + ... + 42334.

Almost surely, 2^50616064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50616064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50869028).

50616064 is an abundant number, since it is smaller than the sum of its proper divisors (51121992).

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

50616064 is a wasteful number, since it uses less digits than its factorization.

50616064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392 (or 1378 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 50616064 is about 7114.4967495952. The cubic root of 50616064 is about 369.9100438726.

Adding to 50616064 its reverse (46061605), we get a palindrome (96677669).

The spelling of 50616064 in words is "fifty million, six hundred sixteen thousand, sixty-four".