50040216 has 24 divisors (see below), whose sum is σ = 135525780. Its totient is φ = 16680048.

The previous prime is 50040149. The next prime is 50040227. The reversal of 50040216 is 61204005.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 347430 + ... + 347573.

Almost surely, 2^50040216 is an apocalyptic number.

It is an amenable number.

50040216 is an abundant number, since it is smaller than the sum of its proper divisors (85485564).

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

50040216 is a wasteful number, since it uses less digits than its factorization.

50040216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695015 (or 695008 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 50040216 is about 7073.9109409152. The cubic root of 50040216 is about 368.5018947351.

The spelling of 50040216 in words is "fifty million, forty thousand, two hundred sixteen".