50388916 has 12 divisors (see below), whose sum is σ = 88365088. Its totient is φ = 25141752.

The previous prime is 50388889. The next prime is 50388917. The reversal of 50388916 is 61988305.

It is a happy number.

50388916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50388917) 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 3 ways as a sum of consecutive naturals, for example, 10986 + ... + 14881.

Almost surely, 2^50388916 is an apocalyptic number.

It is an amenable number.

50388916 is a deficient number, since it is larger than the sum of its proper divisors (37976172).

50388916 is a wasteful number, since it uses less digits than its factorization.

50388916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26358 (or 26356 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 50388916 is about 7098.5150559818. The cubic root of 50388916 is about 369.3558697933.

The spelling of 50388916 in words is "fifty million, three hundred eighty-eight thousand, nine hundred sixteen".