50020124 has 72 divisors (see below), whose sum is σ = 114457728. Its totient is φ = 18580320.

The previous prime is 50020121. The next prime is 50020127. The reversal of 50020124 is 42102005.

It is an interprime number because it is at equal distance from previous prime (50020121) and next prime (50020127).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 50020099 and 50020108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50020121) 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 23 ways as a sum of consecutive naturals, for example, 162779 + ... + 163085.

Almost surely, 2^50020124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50020124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57228864).

50020124 is an abundant number, since it is smaller than the sum of its proper divisors (64437604).

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

50020124 is a wasteful number, since it uses less digits than its factorization.

50020124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 50020124 is about 7072.4906504003. The cubic root of 50020124 is about 368.4525682013.

Adding to 50020124 its reverse (42102005), we get a palindrome (92122129).

The spelling of 50020124 in words is "fifty million, twenty thousand, one hundred twenty-four".