50040126 has 16 divisors (see below), whose sum is σ = 111200400. Its totient is φ = 16680024.

The previous prime is 50040121. The next prime is 50040143. The reversal of 50040126 is 62104005.

It is a happy number.

50040126 is a `hidden beast` number, since 500 + 40 + 126 = 666.

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 = 50040099 and 50040108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50040121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463281 + ... + 463388.

It is an arithmetic number, because the mean of its divisors is an integer number (6950025).

Almost surely, 2^50040126 is an apocalyptic number.

50040126 is an abundant number, since it is smaller than the sum of its proper divisors (61160274).

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

50040126 is a wasteful number, since it uses less digits than its factorization.

50040126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926680 (or 926674 counting only the distinct ones).

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

The square root of 50040126 is about 7073.9045795091. The cubic root of 50040126 is about 368.5016738115.

The spelling of 50040126 in words is "fifty million, forty thousand, one hundred twenty-six".