50016420 has 48 divisors (see below), whose sum is σ = 155608320. Its totient is φ = 13337568.

The previous prime is 50016409. The next prime is 50016427. The reversal of 50016420 is 2461005.

It is a happy number.

50016420 is a `hidden beast` number, since 500 + 164 + 2 + 0 = 666.

50016420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 50016393 and 50016402.

It is not an unprimeable number, because it can be changed into a prime (50016427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45772 + ... + 46851.

It is an arithmetic number, because the mean of its divisors is an integer number (3241840).

Almost surely, 2^50016420 is an apocalyptic number.

It is an amenable number.

50016420 is an abundant number, since it is smaller than the sum of its proper divisors (105591900).

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

50016420 is a wasteful number, since it uses less digits than its factorization.

50016420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92641 (or 92633 counting only the distinct ones).

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

The square root of 50016420 is about 7072.2287858920. The cubic root of 50016420 is about 368.4434733151.

Adding to 50016420 its reverse (2461005), we get a palindrome (52477425).

The spelling of 50016420 in words is "fifty million, sixteen thousand, four hundred twenty".