50646416 has 20 divisors (see below), whose sum is σ = 99142092. Its totient is φ = 25061376.

The previous prime is 50646413. The next prime is 50646433. The reversal of 50646416 is 61464605.

It can be written as a sum of positive squares in 2 ways, for example, as 29116816 + 21529600 = 5396^2 + 4640^2 .

It is not an unprimeable number, because it can be changed into a prime (50646413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14765 + ... + 17868.

Almost surely, 2^50646416 is an apocalyptic number.

It is an amenable number.

50646416 is a deficient number, since it is larger than the sum of its proper divisors (48495676).

50646416 is a wasteful number, since it uses less digits than its factorization.

50646416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32738 (or 32732 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 50646416 is about 7116.6295393255. The cubic root of 50646416 is about 369.9839681391.

The spelling of 50646416 in words is "fifty million, six hundred forty-six thousand, four hundred sixteen".