50440014 has 24 divisors (see below), whose sum is σ = 110312280. Its totient is φ = 16655568.

The previous prime is 50440009. The next prime is 50440031. The reversal of 50440014 is 41004405.

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 11 ways as a sum of consecutive naturals, for example, 11169 + ... + 15020.

It is an arithmetic number, because the mean of its divisors is an integer number (4596345).

Almost surely, 2^50440014 is an apocalyptic number.

50440014 is an abundant number, since it is smaller than the sum of its proper divisors (59872266).

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

50440014 is a wasteful number, since it uses less digits than its factorization.

50440014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26304 (or 26301 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 50440014 is about 7102.1133474481. The cubic root of 50440014 is about 369.4806787902.

Adding to 50440014 its reverse (41004405), we get a palindrome (91444419).

The spelling of 50440014 in words is "fifty million, four hundred forty thousand, fourteen".